Q: What is the sum of all factors of the number 66,460,720 including 66,460,720?

A: 157,065,840

Why is 157,065,840 the sum of all factors of 66,460,720, including 66,460,720?

The factors of the number 66,460,720 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 13619, 27238, 54476, 68095, 108952, 136190, 217904, 272380, 544760, 830759, 1089520, 1661518, 3323036, 4153795, 6646072, 8307590, 13292144, 16615180, 33230360, 66460720.

If you add them up, you will get the total of 157,065,840.