Q: What is the sum of all factors of the number 1,075,120 excluding 1,075,120?

A: 1,469,360

Why is 1,469,360 the sum of all factors of 1,075,120, excluding 1,075,120?

The factors of the number 1,075,120 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 151, 178, 302, 356, 445, 604, 712, 755, 890, 1208, 1424, 1510, 1780, 2416, 3020, 3560, 6040, 7120, 12080, 13439, 26878, 53756, 67195, 107512, 134390, 215024, 268780, 537560, 1075120.

If you add them up, you will get the total of 1,075,121. Now subtract 1,075,120 to get 1,469,360