1257639170220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{6986884279}}^1$

素因数の和:6986884294

約数の個数: 36

約数和(自身を含む): 3814838816880

約数和(自身を除く): 2557199646660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 6986884279, 13973768558, 20960652837, 27947537116, 34934421395, 41921305674, 62881958511, 69868842790, 83842611348, 104803264185, 125763917022, 139737685580, 209606528370, 251527834044, 314409792555, 419213056740, 628819585110, 1257639170220]

約数ペア:

[(1, 1257639170220), (2, 628819585110), (3, 419213056740), (4, 314409792555), (5, 251527834044), (6, 209606528370), (9, 139737685580), (10, 125763917022), (12, 104803264185), (15, 83842611348), (18, 69868842790), (20, 62881958511), (30, 41921305674), (36, 34934421395), (45, 27947537116), (60, 20960652837), (90, 13973768558), (180, 6986884279)]