267221040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1113421}}^1$

素因数の和:1113437

約数の個数: 40

約数和(自身を含む): 828385968

約数和(自身を除く): 561164928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1113421, 2226842, 3340263, 4453684, 5567105, 6680526, 8907368, 11134210, 13361052, 16701315, 17814736, 22268420, 26722104, 33402630, 44536840, 53444208, 66805260, 89073680, 133610520, 267221040]

約数ペア:

[(1, 267221040), (2, 133610520), (3, 89073680), (4, 66805260), (5, 53444208), (6, 44536840), (8, 33402630), (10, 26722104), (12, 22268420), (15, 17814736), (16, 16701315), (20, 13361052), (24, 11134210), (30, 8907368), (40, 6680526), (48, 5567105), (60, 4453684), (80, 3340263), (120, 2226842), (240, 1113421)]