123394380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2056573}}^1$

素因数の和:2056585

約数の個数: 24

約数和(自身を含む): 345504432

約数和(自身を除く): 222110052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2056573, 4113146, 6169719, 8226292, 10282865, 12339438, 20565730, 24678876, 30848595, 41131460, 61697190, 123394380]

約数ペア:

[(1, 123394380), (2, 61697190), (3, 41131460), (4, 30848595), (5, 24678876), (6, 20565730), (10, 12339438), (12, 10282865), (15, 8226292), (20, 6169719), (30, 4113146), (60, 2056573)]