69304720

素因数分解:

$2^4\times 5^1\times {\mathrm{866309}}^1$

素因数の和:866322

約数の個数: 20

約数和(自身を含む): 161133660

約数和(自身を除く): 91828940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 866309, 1732618, 3465236, 4331545, 6930472, 8663090, 13860944, 17326180, 34652360, 69304720]

約数ペア:

[(1, 69304720), (2, 34652360), (4, 17326180), (5, 13860944), (8, 8663090), (10, 6930472), (16, 4331545), (20, 3465236), (40, 1732618), (80, 866309)]