149728440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1247737}}^1$

素因数の和:1247751

約数の個数: 32

約数和(自身を含む): 449185680

約数和(自身を除く): 299457240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1247737, 2495474, 3743211, 4990948, 6238685, 7486422, 9981896, 12477370, 14972844, 18716055, 24954740, 29945688, 37432110, 49909480, 74864220, 149728440]

約数ペア:

[(1, 149728440), (2, 74864220), (3, 49909480), (4, 37432110), (5, 29945688), (6, 24954740), (8, 18716055), (10, 14972844), (12, 12477370), (15, 9981896), (20, 7486422), (24, 6238685), (30, 4990948), (40, 3743211), (60, 2495474), (120, 1247737)]