157027620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{25409}}^1$

素因数の和:25524

約数の個数: 48

約数和(自身を含む): 443963520

約数和(自身を除く): 286935900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 25409, 50818, 76227, 101636, 127045, 152454, 254090, 304908, 381135, 508180, 762270, 1524540, 2617127, 5234254, 7851381, 10468508, 13085635, 15702762, 26171270, 31405524, 39256905, 52342540, 78513810, 157027620]

約数ペア:

[(1, 157027620), (2, 78513810), (3, 52342540), (4, 39256905), (5, 31405524), (6, 26171270), (10, 15702762), (12, 13085635), (15, 10468508), (20, 7851381), (30, 5234254), (60, 2617127), (103, 1524540), (206, 762270), (309, 508180), (412, 381135), (515, 304908), (618, 254090), (1030, 152454), (1236, 127045), (1545, 101636), (2060, 76227), (3090, 50818), (6180, 25409)]