150147280

素因数分解:

$2^4\times 5^1\times {\mathrm{1876841}}^1$

素因数の和:1876854

約数の個数: 20

約数和(自身を含む): 349092612

約数和(自身を除く): 198945332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1876841, 3753682, 7507364, 9384205, 15014728, 18768410, 30029456, 37536820, 75073640, 150147280]

約数ペア:

[(1, 150147280), (2, 75073640), (4, 37536820), (5, 30029456), (8, 18768410), (10, 15014728), (16, 9384205), (20, 7507364), (40, 3753682), (80, 1876841)]