31036080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1453}}^1$

素因数の和:1558

約数の個数: 80

約数和(自身を含む): 97359840

約数和(自身を除く): 66323760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1453, 1780, 2136, 2670, 2906, 3560, 4272, 4359, 5340, 5812, 7120, 7265, 8718, 10680, 11624, 14530, 17436, 21360, 21795, 23248, 29060, 34872, 43590, 58120, 69744, 87180, 116240, 129317, 174360, 258634, 348720, 387951, 517268, 646585, 775902, 1034536, 1293170, 1551804, 1939755, 2069072, 2586340, 3103608, 3879510, 5172680, 6207216, 7759020, 10345360, 15518040, 31036080]

約数ペア:

[(1, 31036080), (2, 15518040), (3, 10345360), (4, 7759020), (5, 6207216), (6, 5172680), (8, 3879510), (10, 3103608), (12, 2586340), (15, 2069072), (16, 1939755), (20, 1551804), (24, 1293170), (30, 1034536), (40, 775902), (48, 646585), (60, 517268), (80, 387951), (89, 348720), (120, 258634), (178, 174360), (240, 129317), (267, 116240), (356, 87180), (445, 69744), (534, 58120), (712, 43590), (890, 34872), (1068, 29060), (1335, 23248), (1424, 21795), (1453, 21360), (1780, 17436), (2136, 14530), (2670, 11624), (2906, 10680), (3560, 8718), (4272, 7265), (4359, 7120), (5340, 5812)]