21964440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{183037}}^1$

素因数の和:183051

約数の個数: 32

約数和(自身を含む): 65893680

約数和(自身を除く): 43929240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 183037, 366074, 549111, 732148, 915185, 1098222, 1464296, 1830370, 2196444, 2745555, 3660740, 4392888, 5491110, 7321480, 10982220, 21964440]

約数ペア:

[(1, 21964440), (2, 10982220), (3, 7321480), (4, 5491110), (5, 4392888), (6, 3660740), (8, 2745555), (10, 2196444), (12, 1830370), (15, 1464296), (20, 1098222), (24, 915185), (30, 732148), (40, 549111), (60, 366074), (120, 183037)]