119873220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1997887}}^1$

素因数の和:1997899

約数の個数: 24

約数和(自身を含む): 335645184

約数和(自身を除く): 215771964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1997887, 3995774, 5993661, 7991548, 9989435, 11987322, 19978870, 23974644, 29968305, 39957740, 59936610, 119873220]

約数ペア:

[(1, 119873220), (2, 59936610), (3, 39957740), (4, 29968305), (5, 23974644), (6, 19978870), (10, 11987322), (12, 9989435), (15, 7991548), (20, 5993661), (30, 3995774), (60, 1997887)]