87628080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^2$

素因数の和:235

約数の個数: 120

約数和(自身を含む): 280147248

約数和(自身を除く): 192519168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 83, 106, 120, 159, 166, 212, 240, 249, 265, 318, 332, 415, 424, 498, 530, 636, 664, 795, 830, 848, 996, 1060, 1245, 1272, 1328, 1590, 1660, 1992, 2120, 2490, 2544, 3180, 3320, 3984, 4240, 4399, 4980, 6360, 6640, 6889, 8798, 9960, 12720, 13197, 13778, 17596, 19920, 20667, 21995, 26394, 27556, 34445, 35192, 41334, 43990, 52788, 55112, 65985, 68890, 70384, 82668, 87980, 103335, 105576, 110224, 131970, 137780, 165336, 175960, 206670, 211152, 263940, 275560, 330672, 351920, 365117, 413340, 527880, 551120, 730234, 826680, 1055760, 1095351, 1460468, 1653360, 1825585, 2190702, 2920936, 3651170, 4381404, 5476755, 5841872, 7302340, 8762808, 10953510, 14604680, 17525616, 21907020, 29209360, 43814040, 87628080]

約数ペア:

[(1, 87628080), (2, 43814040), (3, 29209360), (4, 21907020), (5, 17525616), (6, 14604680), (8, 10953510), (10, 8762808), (12, 7302340), (15, 5841872), (16, 5476755), (20, 4381404), (24, 3651170), (30, 2920936), (40, 2190702), (48, 1825585), (53, 1653360), (60, 1460468), (80, 1095351), (83, 1055760), (106, 826680), (120, 730234), (159, 551120), (166, 527880), (212, 413340), (240, 365117), (249, 351920), (265, 330672), (318, 275560), (332, 263940), (415, 211152), (424, 206670), (498, 175960), (530, 165336), (636, 137780), (664, 131970), (795, 110224), (830, 105576), (848, 103335), (996, 87980), (1060, 82668), (1245, 70384), (1272, 68890), (1328, 65985), (1590, 55112), (1660, 52788), (1992, 43990), (2120, 41334), (2490, 35192), (2544, 34445), (3180, 27556), (3320, 26394), (3984, 21995), (4240, 20667), (4399, 19920), (4980, 17596), (6360, 13778), (6640, 13197), (6889, 12720), (8798, 9960)]