Q: What is the sum of all factors of the number 378,788,280 including 378,788,280?

A: 1,223,782,560

Why is 1,223,782,560 the sum of all factors of 378,788,280, including 378,788,280?

The factors of the number 378,788,280 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 242813, 485626, 728439, 971252, 1214065, 1456878, 1942504, 2428130, 2913756, 3156569, 3642195, 4856260, 5827512, 6313138, 7284390, 9469707, 9712520, 12626276, 14568780, 15782845, 18939414, 25252552, 29137560, 31565690, 37878828, 47348535, 63131380, 75757656, 94697070, 126262760, 189394140, 378788280.

If you add them up, you will get the total of 1,223,782,560.