8684242320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2783411}}^1$

素因数の和:2783440

約数の個数: 80

約数和(自身を含む): 28992019392

約数和(自身を除く): 20307777072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 2783411, 5566822, 8350233, 11133644, 13917055, 16700466, 22267288, 27834110, 33400932, 36184343, 41751165, 44534576, 55668220, 66801864, 72368686, 83502330, 108553029, 111336440, 133603728, 144737372, 167004660, 180921715, 217106058, 222672880, 289474744, 334009320, 361843430, 434212116, 542765145, 578949488, 668018640, 723686860, 868424232, 1085530290, 1447373720, 1736848464, 2171060580, 2894747440, 4342121160, 8684242320]

約数ペア:

[(1, 8684242320), (2, 4342121160), (3, 2894747440), (4, 2171060580), (5, 1736848464), (6, 1447373720), (8, 1085530290), (10, 868424232), (12, 723686860), (13, 668018640), (15, 578949488), (16, 542765145), (20, 434212116), (24, 361843430), (26, 334009320), (30, 289474744), (39, 222672880), (40, 217106058), (48, 180921715), (52, 167004660), (60, 144737372), (65, 133603728), (78, 111336440), (80, 108553029), (104, 83502330), (120, 72368686), (130, 66801864), (156, 55668220), (195, 44534576), (208, 41751165), (240, 36184343), (260, 33400932), (312, 27834110), (390, 22267288), (520, 16700466), (624, 13917055), (780, 11133644), (1040, 8350233), (1560, 5566822), (3120, 2783411)]