74905620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1248427}}^1$

素因数の和:1248439

約数の個数: 24

約数和(自身を含む): 209735904

約数和(自身を除く): 134830284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1248427, 2496854, 3745281, 4993708, 6242135, 7490562, 12484270, 14981124, 18726405, 24968540, 37452810, 74905620]

約数ペア:

[(1, 74905620), (2, 37452810), (3, 24968540), (4, 18726405), (5, 14981124), (6, 12484270), (10, 7490562), (12, 6242135), (15, 4993708), (20, 3745281), (30, 2496854), (60, 1248427)]