What is the sum of all positive integers $\nu$ for which $\mathop{\text{lcm}}[\nu,20]=60$?
Question:
What is the sum of all positive integers $\nu$ for which $\mathop{\text{lcm}}[\nu,20]=60$?
Answer:
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What is the sum of all positive integers $\nu$ for which $\mathop{\text{lcm}}[\nu,20]=60$?
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