139948440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1166237}}^1$

素因数の和:1166251

約数の個数: 32

約数和(自身を含む): 419845680

約数和(自身を除く): 279897240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1166237, 2332474, 3498711, 4664948, 5831185, 6997422, 9329896, 11662370, 13994844, 17493555, 23324740, 27989688, 34987110, 46649480, 69974220, 139948440]

約数ペア:

[(1, 139948440), (2, 69974220), (3, 46649480), (4, 34987110), (5, 27989688), (6, 23324740), (8, 17493555), (10, 13994844), (12, 11662370), (15, 9329896), (20, 6997422), (24, 5831185), (30, 4664948), (40, 3498711), (60, 2332474), (120, 1166237)]