28136040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{234467}}^1$

素因数の和:234481

約数の個数: 32

約数和(自身を含む): 84408480

約数和(自身を除く): 56272440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 234467, 468934, 703401, 937868, 1172335, 1406802, 1875736, 2344670, 2813604, 3517005, 4689340, 5627208, 7034010, 9378680, 14068020, 28136040]

約数ペア:

[(1, 28136040), (2, 14068020), (3, 9378680), (4, 7034010), (5, 5627208), (6, 4689340), (8, 3517005), (10, 2813604), (12, 2344670), (15, 1875736), (20, 1406802), (24, 1172335), (30, 937868), (40, 703401), (60, 468934), (120, 234467)]