Q: What is the sum of all factors of the number 524,280 excluding 524,280?

A: 1,147,560

Why is 1,147,560 the sum of all factors of 524,280, excluding 524,280?

The factors of the number 524,280 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 257, 340, 408, 510, 514, 680, 771, 1020, 1028, 1285, 1542, 2040, 2056, 2570, 3084, 3855, 4369, 5140, 6168, 7710, 8738, 10280, 13107, 15420, 17476, 21845, 26214, 30840, 34952, 43690, 52428, 65535, 87380, 104856, 131070, 174760, 262140, 524280.

If you add them up, you will get the total of 524,281. Now subtract 524,280 to get 1,147,560