The factors of the number 536,180,580 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 76379, 152758, 229137, 305516, 381895, 458274, 687411, 763790, 916548, 992927, 1145685, 1374822, 1527580, 1985854, 2062233, 2291370, 2749644, 2978781, 3437055, 3971708, 4124466, 4582740, 4964635, 5957562, 6874110, 8248932, 8936343, 9929270, 10311165, 11915124, 13748220, 14893905, 17872686, 19858540, 20622330, 26809029, 29787810, 35745372, 41244660, 44681715, 53618058, 59575620, 89363430, 107236116, 134045145, 178726860, 268090290, 536180580.
If you add them up, you will get the total of 536,180,581. Now subtract 536,180,580 to get 1,260,277,020