402772080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1678217}}^1$

素因数の和:1678233

約数の個数: 40

約数和(自身を含む): 1248594192

約数和(自身を除く): 845822112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1678217, 3356434, 5034651, 6712868, 8391085, 10069302, 13425736, 16782170, 20138604, 25173255, 26851472, 33564340, 40277208, 50346510, 67128680, 80554416, 100693020, 134257360, 201386040, 402772080]

約数ペア:

[(1, 402772080), (2, 201386040), (3, 134257360), (4, 100693020), (5, 80554416), (6, 67128680), (8, 50346510), (10, 40277208), (12, 33564340), (15, 26851472), (16, 25173255), (20, 20138604), (24, 16782170), (30, 13425736), (40, 10069302), (48, 8391085), (60, 6712868), (80, 5034651), (120, 3356434), (240, 1678217)]