Q: What is the sum of all factors of the number 621,960 excluding 621,960?
A: 1,296,120
The factors of the number 621,960 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 73, 120, 142, 146, 213, 219, 284, 292, 355, 365, 426, 438, 568, 584, 710, 730, 852, 876, 1065, 1095, 1420, 1460, 1704, 1752, 2130, 2190, 2840, 2920, 4260, 4380, 5183, 8520, 8760, 10366, 15549, 20732, 25915, 31098, 41464, 51830, 62196, 77745, 103660, 124392, 155490, 207320, 310980, 621960.
If you add them up, you will get the total of 621,961. Now subtract 621,960 to get 1,296,120