164963220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2749387}}^1$

素因数の和:2749399

約数の個数: 24

約数和(自身を含む): 461897184

約数和(自身を除く): 296933964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2749387, 5498774, 8248161, 10997548, 13746935, 16496322, 27493870, 32992644, 41240805, 54987740, 82481610, 164963220]

約数ペア:

[(1, 164963220), (2, 82481610), (3, 54987740), (4, 41240805), (5, 32992644), (6, 27493870), (10, 16496322), (12, 13746935), (15, 10997548), (20, 8248161), (30, 5498774), (60, 2749387)]