2194351920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{70877}}^1$

素因数の和:70939

約数の個数: 120

約数和(自身を含む): 7540852176

約数和(自身を除く): 5346500256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7740, 10320, 15480, 30960, 70877, 141754, 212631, 283508, 354385, 425262, 567016, 637893, 708770, 850524, 1063155, 1134032, 1275786, 1417540, 1701048, 2126310, 2551572, 2835080, 3047711, 3189465, 3402096, 4252620, 5103144, 5670160, 6095422, 6378930, 8505240, 9143133, 10206288, 12190844, 12757860, 15238555, 17010480, 18286266, 24381688, 25515720, 27429399, 30477110, 36572532, 45715665, 48763376, 51031440, 54858798, 60954220, 73145064, 91431330, 109717596, 121908440, 137146995, 146290128, 182862660, 219435192, 243816880, 274293990, 365725320, 438870384, 548587980, 731450640, 1097175960, 2194351920]

約数ペア:

[(1, 2194351920), (2, 1097175960), (3, 731450640), (4, 548587980), (5, 438870384), (6, 365725320), (8, 274293990), (9, 243816880), (10, 219435192), (12, 182862660), (15, 146290128), (16, 137146995), (18, 121908440), (20, 109717596), (24, 91431330), (30, 73145064), (36, 60954220), (40, 54858798), (43, 51031440), (45, 48763376), (48, 45715665), (60, 36572532), (72, 30477110), (80, 27429399), (86, 25515720), (90, 24381688), (120, 18286266), (129, 17010480), (144, 15238555), (172, 12757860), (180, 12190844), (215, 10206288), (240, 9143133), (258, 8505240), (344, 6378930), (360, 6095422), (387, 5670160), (430, 5103144), (516, 4252620), (645, 3402096), (688, 3189465), (720, 3047711), (774, 2835080), (860, 2551572), (1032, 2126310), (1290, 1701048), (1548, 1417540), (1720, 1275786), (1935, 1134032), (2064, 1063155), (2580, 850524), (3096, 708770), (3440, 637893), (3870, 567016), (5160, 425262), (6192, 354385), (7740, 283508), (10320, 212631), (15480, 141754), (30960, 70877)]