Q: What is the sum of all factors of the number 321,120,020 including 321,120,020?

A: 757,814,400

Why is 757,814,400 the sum of all factors of 321,120,020, including 321,120,020?

The factors of the number 321,120,020 are: 1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 53699, 107398, 214796, 268495, 536990, 698087, 1073980, 1235077, 1396174, 2470154, 2792348, 3490435, 4940308, 6175385, 6980870, 12350770, 13961740, 16056001, 24701540, 32112002, 64224004, 80280005, 160560010, 321120020.

If you add them up, you will get the total of 757,814,400.