There are provided an auto-disassemblability evaluation device, an auto-disassemblability evaluation method, and an auto-disassemblability evaluation program that are capable of setting a part to be a recycling target in accordance with a value of a material configuring a part. An auto-disassemblability evaluation device that evaluates disassembly availability of a product configured by a plurality of parts includes: a storage unit configured to store a material of the parts, a level of importance indicating the value of the material, and a weight of the parts so as to be associated with the parts; and a collecting target part setting unit configured to calculate a priority for collecting the parts for every part based on the material of the parts, the level of importance, and the weight of the parts stored in the storing unit and set a product having a higher calculated priority as a collecting target part.
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