60986960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{40123}}^1$

素因数の和:40155

約数の個数: 40

約数和(自身を含む): 149261280

約数和(自身を除く): 88274320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 40123, 80246, 160492, 200615, 320984, 401230, 641968, 762337, 802460, 1524674, 1604920, 3049348, 3209840, 3811685, 6098696, 7623370, 12197392, 15246740, 30493480, 60986960]

約数ペア:

[(1, 60986960), (2, 30493480), (4, 15246740), (5, 12197392), (8, 7623370), (10, 6098696), (16, 3811685), (19, 3209840), (20, 3049348), (38, 1604920), (40, 1524674), (76, 802460), (80, 762337), (95, 641968), (152, 401230), (190, 320984), (304, 200615), (380, 160492), (760, 80246), (1520, 40123)]