57457320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{478811}}^1$

素因数の和:478825

約数の個数: 32

約数和(自身を含む): 172372320

約数和(自身を除く): 114915000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 478811, 957622, 1436433, 1915244, 2394055, 2872866, 3830488, 4788110, 5745732, 7182165, 9576220, 11491464, 14364330, 19152440, 28728660, 57457320]

約数ペア:

[(1, 57457320), (2, 28728660), (3, 19152440), (4, 14364330), (5, 11491464), (6, 9576220), (8, 7182165), (10, 5745732), (12, 4788110), (15, 3830488), (20, 2872866), (24, 2394055), (30, 1915244), (40, 1436433), (60, 957622), (120, 478811)]