Q: What is the sum of all factors of the number 329,220 excluding 329,220?

A: 719,100

Why is 719,100 the sum of all factors of 329,220, excluding 329,220?

The factors of the number 329,220 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 59, 60, 62, 90, 93, 118, 124, 155, 177, 180, 186, 236, 279, 295, 310, 354, 372, 465, 531, 558, 590, 620, 708, 885, 930, 1062, 1116, 1180, 1395, 1770, 1829, 1860, 2124, 2655, 2790, 3540, 3658, 5310, 5487, 5580, 7316, 9145, 10620, 10974, 16461, 18290, 21948, 27435, 32922, 36580, 54870, 65844, 82305, 109740, 164610, 329220.

If you add them up, you will get the total of 329,939. Now subtract 329,220 to get 719,100