Q: What is the sum of all factors of the number 231,131,220 including 231,131,220?

A: 654,454,080

Why is 654,454,080 the sum of all factors of 231,131,220, including 231,131,220?

The factors of the number 231,131,220 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 43283, 86566, 129849, 173132, 216415, 259698, 432830, 519396, 649245, 865660, 1298490, 2596980, 3852187, 7704374, 11556561, 15408748, 19260935, 23113122, 38521870, 46226244, 57782805, 77043740, 115565610, 231131220.

If you add them up, you will get the total of 654,454,080.