69396660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{385537}}^1$

素因数の和:385552

約数の個数: 36

約数和(自身を含む): 210503748

約数和(自身を除く): 141107088

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 385537, 771074, 1156611, 1542148, 1927685, 2313222, 3469833, 3855370, 4626444, 5783055, 6939666, 7710740, 11566110, 13879332, 17349165, 23132220, 34698330, 69396660]

約数ペア:

[(1, 69396660), (2, 34698330), (3, 23132220), (4, 17349165), (5, 13879332), (6, 11566110), (9, 7710740), (10, 6939666), (12, 5783055), (15, 4626444), (18, 3855370), (20, 3469833), (30, 2313222), (36, 1927685), (45, 1542148), (60, 1156611), (90, 771074), (180, 385537)]