Q: What is the sum of all factors of the number 321,300,120 including 321,300,120?

A: 995,005,440

Why is 995,005,440 the sum of all factors of 321,300,120, including 321,300,120?

The factors of the number 321,300,120 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 86371, 172742, 259113, 345484, 431855, 518226, 690968, 863710, 1036452, 1295565, 1727420, 2072904, 2591130, 2677501, 3454840, 5182260, 5355002, 8032503, 10364520, 10710004, 13387505, 16065006, 21420008, 26775010, 32130012, 40162515, 53550020, 64260024, 80325030, 107100040, 160650060, 321300120.

If you add them up, you will get the total of 995,005,440.