Q: What is the sum of all factors of the number 271,560 excluding 271,560?

A: 580,920

Why is 580,920 the sum of all factors of 271,560, excluding 271,560?

The factors of the number 271,560 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 73, 93, 120, 124, 146, 155, 186, 219, 248, 292, 310, 365, 372, 438, 465, 584, 620, 730, 744, 876, 930, 1095, 1240, 1460, 1752, 1860, 2190, 2263, 2920, 3720, 4380, 4526, 6789, 8760, 9052, 11315, 13578, 18104, 22630, 27156, 33945, 45260, 54312, 67890, 90520, 135780, 271560.

If you add them up, you will get the total of 272,140. Now subtract 271,560 to get 580,920