Q: What is the sum of all factors of the number 218,460 excluding 218,460?

A: 450,852

Why is 450,852 the sum of all factors of 218,460, excluding 218,460?

The factors of the number 218,460 are: 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 331, 660, 662, 993, 1324, 1655, 1986, 3310, 3641, 3972, 4965, 6620, 7282, 9930, 10923, 14564, 18205, 19860, 21846, 36410, 43692, 54615, 72820, 109230, 218460.

If you add them up, you will get the total of 218,910. Now subtract 218,460 to get 450,852