27487920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2161}}^1$

素因数の和:2230

約数の個数: 80

約数和(自身を含む): 86860512

約数和(自身を除く): 59372592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2161, 2544, 3180, 4240, 4322, 6360, 6483, 8644, 10805, 12720, 12966, 17288, 21610, 25932, 32415, 34576, 43220, 51864, 64830, 86440, 103728, 114533, 129660, 172880, 229066, 259320, 343599, 458132, 518640, 572665, 687198, 916264, 1145330, 1374396, 1717995, 1832528, 2290660, 2748792, 3435990, 4581320, 5497584, 6871980, 9162640, 13743960, 27487920]

約数ペア:

[(1, 27487920), (2, 13743960), (3, 9162640), (4, 6871980), (5, 5497584), (6, 4581320), (8, 3435990), (10, 2748792), (12, 2290660), (15, 1832528), (16, 1717995), (20, 1374396), (24, 1145330), (30, 916264), (40, 687198), (48, 572665), (53, 518640), (60, 458132), (80, 343599), (106, 259320), (120, 229066), (159, 172880), (212, 129660), (240, 114533), (265, 103728), (318, 86440), (424, 64830), (530, 51864), (636, 43220), (795, 34576), (848, 32415), (1060, 25932), (1272, 21610), (1590, 17288), (2120, 12966), (2161, 12720), (2544, 10805), (3180, 8644), (4240, 6483), (4322, 6360)]