Q: What is the sum of all factors of the number 65,340,540 excluding 65,340,540?

A: 137,942,820

Why is 137,942,820 the sum of all factors of 65,340,540, excluding 65,340,540?

The factors of the number 65,340,540 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 121001, 242002, 363003, 484004, 605005, 726006, 1089009, 1210010, 1452012, 1815015, 2178018, 2420020, 3267027, 3630030, 4356036, 5445045, 6534054, 7260060, 10890090, 13068108, 16335135, 21780180, 32670270, 65340540.

If you add them up, you will get the total of 65,340,677. Now subtract 65,340,540 to get 137,942,820