138388440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1153237}}^1$

素因数の和:1153251

約数の個数: 32

約数和(自身を含む): 415165680

約数和(自身を除く): 276777240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1153237, 2306474, 3459711, 4612948, 5766185, 6919422, 9225896, 11532370, 13838844, 17298555, 23064740, 27677688, 34597110, 46129480, 69194220, 138388440]

約数ペア:

[(1, 138388440), (2, 69194220), (3, 46129480), (4, 34597110), (5, 27677688), (6, 23064740), (8, 17298555), (10, 13838844), (12, 11532370), (15, 9225896), (20, 6919422), (24, 5766185), (30, 4612948), (40, 3459711), (60, 2306474), (120, 1153237)]