79220220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1320337}}^1$

素因数の和:1320349

約数の個数: 24

約数和(自身を含む): 221816784

約数和(自身を除く): 142596564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1320337, 2640674, 3961011, 5281348, 6601685, 7922022, 13203370, 15844044, 19805055, 26406740, 39610110, 79220220]

約数ペア:

[(1, 79220220), (2, 39610110), (3, 26406740), (4, 19805055), (5, 15844044), (6, 13203370), (10, 7922022), (12, 6601685), (15, 5281348), (20, 3961011), (30, 2640674), (60, 1320337)]