217624080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{906767}}^1$

素因数の和:906783

約数の個数: 40

約数和(自身を含む): 674635392

約数和(自身を除く): 457011312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 906767, 1813534, 2720301, 3627068, 4533835, 5440602, 7254136, 9067670, 10881204, 13601505, 14508272, 18135340, 21762408, 27203010, 36270680, 43524816, 54406020, 72541360, 108812040, 217624080]

約数ペア:

[(1, 217624080), (2, 108812040), (3, 72541360), (4, 54406020), (5, 43524816), (6, 36270680), (8, 27203010), (10, 21762408), (12, 18135340), (15, 14508272), (16, 13601505), (20, 10881204), (24, 9067670), (30, 7254136), (40, 5440602), (48, 4533835), (60, 3627068), (80, 2720301), (120, 1813534), (240, 906767)]