25875240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3037}}^1$

素因数の和:3122

約数の個数: 64

約数和(自身を含む): 78744960

約数和(自身を除く): 52869720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 3037, 4260, 6074, 8520, 9111, 12148, 15185, 18222, 24296, 30370, 36444, 45555, 60740, 72888, 91110, 121480, 182220, 215627, 364440, 431254, 646881, 862508, 1078135, 1293762, 1725016, 2156270, 2587524, 3234405, 4312540, 5175048, 6468810, 8625080, 12937620, 25875240]

約数ペア:

[(1, 25875240), (2, 12937620), (3, 8625080), (4, 6468810), (5, 5175048), (6, 4312540), (8, 3234405), (10, 2587524), (12, 2156270), (15, 1725016), (20, 1293762), (24, 1078135), (30, 862508), (40, 646881), (60, 431254), (71, 364440), (120, 215627), (142, 182220), (213, 121480), (284, 91110), (355, 72888), (426, 60740), (568, 45555), (710, 36444), (852, 30370), (1065, 24296), (1420, 18222), (1704, 15185), (2130, 12148), (2840, 9111), (3037, 8520), (4260, 6074)]