157427880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1311899}}^1$

素因数の和:1311913

約数の個数: 32

約数和(自身を含む): 472284000

約数和(自身を除く): 314856120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1311899, 2623798, 3935697, 5247596, 6559495, 7871394, 10495192, 13118990, 15742788, 19678485, 26237980, 31485576, 39356970, 52475960, 78713940, 157427880]

約数ペア:

[(1, 157427880), (2, 78713940), (3, 52475960), (4, 39356970), (5, 31485576), (6, 26237980), (8, 19678485), (10, 15742788), (12, 13118990), (15, 10495192), (20, 7871394), (24, 6559495), (30, 5247596), (40, 3935697), (60, 2623798), (120, 1311899)]