164443260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2740721}}^1$

素因数の和:2740733

約数の個数: 24

約数和(自身を含む): 460441296

約数和(自身を除く): 295998036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2740721, 5481442, 8222163, 10962884, 13703605, 16444326, 27407210, 32888652, 41110815, 54814420, 82221630, 164443260]

約数ペア:

[(1, 164443260), (2, 82221630), (3, 54814420), (4, 41110815), (5, 32888652), (6, 27407210), (10, 16444326), (12, 13703605), (15, 10962884), (20, 8222163), (30, 5481442), (60, 2740721)]