61224720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3593}}^1$

素因数の和:3680

約数の個数: 80

約数和(自身を含む): 192523392

約数和(自身を除く): 131298672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 3593, 4260, 5680, 7186, 8520, 10779, 14372, 17040, 17965, 21558, 28744, 35930, 43116, 53895, 57488, 71860, 86232, 107790, 143720, 172464, 215580, 255103, 287440, 431160, 510206, 765309, 862320, 1020412, 1275515, 1530618, 2040824, 2551030, 3061236, 3826545, 4081648, 5102060, 6122472, 7653090, 10204120, 12244944, 15306180, 20408240, 30612360, 61224720]

約数ペア:

[(1, 61224720), (2, 30612360), (3, 20408240), (4, 15306180), (5, 12244944), (6, 10204120), (8, 7653090), (10, 6122472), (12, 5102060), (15, 4081648), (16, 3826545), (20, 3061236), (24, 2551030), (30, 2040824), (40, 1530618), (48, 1275515), (60, 1020412), (71, 862320), (80, 765309), (120, 510206), (142, 431160), (213, 287440), (240, 255103), (284, 215580), (355, 172464), (426, 143720), (568, 107790), (710, 86232), (852, 71860), (1065, 57488), (1136, 53895), (1420, 43116), (1704, 35930), (2130, 28744), (2840, 21558), (3408, 17965), (3593, 17040), (4260, 14372), (5680, 10779), (7186, 8520)]