91545840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2399}}^1$

素因数の和:2471

約数の個数: 120

約数和(自身を含む): 313372800

約数和(自身を除く): 221826960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2399, 2544, 3180, 3816, 4240, 4770, 4798, 6360, 7197, 7632, 9540, 9596, 11995, 12720, 14394, 19080, 19192, 21591, 23990, 28788, 35985, 38160, 38384, 43182, 47980, 57576, 71970, 86364, 95960, 107955, 115152, 127147, 143940, 172728, 191920, 215910, 254294, 287880, 345456, 381441, 431820, 508588, 575760, 635735, 762882, 863640, 1017176, 1144323, 1271470, 1525764, 1727280, 1907205, 2034352, 2288646, 2542940, 3051528, 3814410, 4577292, 5085880, 5721615, 6103056, 7628820, 9154584, 10171760, 11443230, 15257640, 18309168, 22886460, 30515280, 45772920, 91545840]

約数ペア:

[(1, 91545840), (2, 45772920), (3, 30515280), (4, 22886460), (5, 18309168), (6, 15257640), (8, 11443230), (9, 10171760), (10, 9154584), (12, 7628820), (15, 6103056), (16, 5721615), (18, 5085880), (20, 4577292), (24, 3814410), (30, 3051528), (36, 2542940), (40, 2288646), (45, 2034352), (48, 1907205), (53, 1727280), (60, 1525764), (72, 1271470), (80, 1144323), (90, 1017176), (106, 863640), (120, 762882), (144, 635735), (159, 575760), (180, 508588), (212, 431820), (240, 381441), (265, 345456), (318, 287880), (360, 254294), (424, 215910), (477, 191920), (530, 172728), (636, 143940), (720, 127147), (795, 115152), (848, 107955), (954, 95960), (1060, 86364), (1272, 71970), (1590, 57576), (1908, 47980), (2120, 43182), (2385, 38384), (2399, 38160), (2544, 35985), (3180, 28788), (3816, 23990), (4240, 21591), (4770, 19192), (4798, 19080), (6360, 14394), (7197, 12720), (7632, 11995), (9540, 9596)]