150393680

素因数分解:

$2^4\times 5^1\times {\mathrm{1879921}}^1$

素因数の和:1879934

約数の個数: 20

約数和(自身を含む): 349665492

約数和(自身を除く): 199271812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1879921, 3759842, 7519684, 9399605, 15039368, 18799210, 30078736, 37598420, 75196840, 150393680]

約数ペア:

[(1, 150393680), (2, 75196840), (4, 37598420), (5, 30078736), (8, 18799210), (10, 15039368), (16, 9399605), (20, 7519684), (40, 3759842), (80, 1879921)]