142435620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{791309}}^1$

素因数の和:791324

約数の個数: 36

約数和(自身を含む): 432055260

約数和(自身を除く): 289619640

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 791309, 1582618, 2373927, 3165236, 3956545, 4747854, 7121781, 7913090, 9495708, 11869635, 14243562, 15826180, 23739270, 28487124, 35608905, 47478540, 71217810, 142435620]

約数ペア:

[(1, 142435620), (2, 71217810), (3, 47478540), (4, 35608905), (5, 28487124), (6, 23739270), (9, 15826180), (10, 14243562), (12, 11869635), (15, 9495708), (18, 7913090), (20, 7121781), (30, 4747854), (36, 3956545), (45, 3165236), (60, 2373927), (90, 1582618), (180, 791309)]