The factors of the number 86,015,400 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 138, 150, 184, 200, 230, 271, 276, 300, 345, 460, 529, 542, 552, 575, 600, 690, 813, 920, 1058, 1084, 1150, 1355, 1380, 1587, 1626, 1725, 2116, 2168, 2300, 2645, 2710, 2760, 3174, 3252, 3450, 4065, 4232, 4600, 5290, 5420, 6233, 6348, 6504, 6775, 6900, 7935, 8130, 10580, 10840, 12466, 12696, 13225, 13550, 13800, 15870, 16260, 18699, 20325, 21160, 24932, 26450, 27100, 31165, 31740, 32520, 37398, 39675, 40650, 49864, 52900, 54200, 62330, 63480, 74796, 79350, 81300, 93495, 105800, 124660, 143359, 149592, 155825, 158700, 162600, 186990, 249320, 286718, 311650, 317400, 373980, 430077, 467475, 573436, 623300, 716795, 747960, 860154, 934950, 1146872, 1246600, 1433590, 1720308, 1869900, 2150385, 2867180, 3440616, 3583975, 3739800, 4300770, 5734360, 7167950, 8601540, 10751925, 14335900, 17203080, 21503850, 28671800, 43007700, 86015400.
If you add them up, you will get the total of 279,773,760.