238413720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1986781}}^1$

素因数の和:1986795

約数の個数: 32

約数和(自身を含む): 715241520

約数和(自身を除く): 476827800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1986781, 3973562, 5960343, 7947124, 9933905, 11920686, 15894248, 19867810, 23841372, 29801715, 39735620, 47682744, 59603430, 79471240, 119206860, 238413720]

約数ペア:

[(1, 238413720), (2, 119206860), (3, 79471240), (4, 59603430), (5, 47682744), (6, 39735620), (8, 29801715), (10, 23841372), (12, 19867810), (15, 15894248), (20, 11920686), (24, 9933905), (30, 7947124), (40, 5960343), (60, 3973562), (120, 1986781)]