150000680

素因数分解:

$2^3\times 5^1\times {\mathrm{3750017}}^1$

素因数の和:3750028

約数の個数: 16

約数和(自身を含む): 337501620

約数和(自身を除く): 187500940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3750017, 7500034, 15000068, 18750085, 30000136, 37500170, 75000340, 150000680]

約数ペア:

[(1, 150000680), (2, 75000340), (4, 37500170), (5, 30000136), (8, 18750085), (10, 15000068), (20, 7500034), (40, 3750017)]