51939240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1033}}^1$

素因数の和:1466

約数の個数: 64

約数和(自身を含む): 156340800

約数和(自身を除く): 104401560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 419, 838, 1033, 1257, 1676, 2066, 2095, 2514, 3099, 3352, 4132, 4190, 5028, 5165, 6198, 6285, 8264, 8380, 10056, 10330, 12396, 12570, 15495, 16760, 20660, 24792, 25140, 30990, 41320, 50280, 61980, 123960, 432827, 865654, 1298481, 1731308, 2164135, 2596962, 3462616, 4328270, 5193924, 6492405, 8656540, 10387848, 12984810, 17313080, 25969620, 51939240]

約数ペア:

[(1, 51939240), (2, 25969620), (3, 17313080), (4, 12984810), (5, 10387848), (6, 8656540), (8, 6492405), (10, 5193924), (12, 4328270), (15, 3462616), (20, 2596962), (24, 2164135), (30, 1731308), (40, 1298481), (60, 865654), (120, 432827), (419, 123960), (838, 61980), (1033, 50280), (1257, 41320), (1676, 30990), (2066, 25140), (2095, 24792), (2514, 20660), (3099, 16760), (3352, 15495), (4132, 12570), (4190, 12396), (5028, 10330), (5165, 10056), (6198, 8380), (6285, 8264)]