78712080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{327967}}^1$

素因数の和:327983

約数の個数: 40

約数和(自身を含む): 244008192

約数和(自身を除く): 165296112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 327967, 655934, 983901, 1311868, 1639835, 1967802, 2623736, 3279670, 3935604, 4919505, 5247472, 6559340, 7871208, 9839010, 13118680, 15742416, 19678020, 26237360, 39356040, 78712080]

約数ペア:

[(1, 78712080), (2, 39356040), (3, 26237360), (4, 19678020), (5, 15742416), (6, 13118680), (8, 9839010), (10, 7871208), (12, 6559340), (15, 5247472), (16, 4919505), (20, 3935604), (24, 3279670), (30, 2623736), (40, 1967802), (48, 1639835), (60, 1311868), (80, 983901), (120, 655934), (240, 327967)]