172926480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{720527}}^1$

素因数の和:720543

約数の個数: 40

約数和(自身を含む): 536072832

約数和(自身を除く): 363146352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 720527, 1441054, 2161581, 2882108, 3602635, 4323162, 5764216, 7205270, 8646324, 10807905, 11528432, 14410540, 17292648, 21615810, 28821080, 34585296, 43231620, 57642160, 86463240, 172926480]

約数ペア:

[(1, 172926480), (2, 86463240), (3, 57642160), (4, 43231620), (5, 34585296), (6, 28821080), (8, 21615810), (10, 17292648), (12, 14410540), (15, 11528432), (16, 10807905), (20, 8646324), (24, 7205270), (30, 5764216), (40, 4323162), (48, 3602635), (60, 2882108), (80, 2161581), (120, 1441054), (240, 720527)]