127920360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1289}}^1$

素因数の和:2130

約数の個数: 64

約数和(自身を含む): 384523200

約数和(自身を除く): 256602840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 827, 1289, 1654, 2481, 2578, 3308, 3867, 4135, 4962, 5156, 6445, 6616, 7734, 8270, 9924, 10312, 12405, 12890, 15468, 16540, 19335, 19848, 24810, 25780, 30936, 33080, 38670, 49620, 51560, 77340, 99240, 154680, 1066003, 2132006, 3198009, 4264012, 5330015, 6396018, 8528024, 10660030, 12792036, 15990045, 21320060, 25584072, 31980090, 42640120, 63960180, 127920360]

約数ペア:

[(1, 127920360), (2, 63960180), (3, 42640120), (4, 31980090), (5, 25584072), (6, 21320060), (8, 15990045), (10, 12792036), (12, 10660030), (15, 8528024), (20, 6396018), (24, 5330015), (30, 4264012), (40, 3198009), (60, 2132006), (120, 1066003), (827, 154680), (1289, 99240), (1654, 77340), (2481, 51560), (2578, 49620), (3308, 38670), (3867, 33080), (4135, 30936), (4962, 25780), (5156, 24810), (6445, 19848), (6616, 19335), (7734, 16540), (8270, 15468), (9924, 12890), (10312, 12405)]