123072660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{683737}}^1$

素因数の和:683752

約数の個数: 36

約数和(自身を含む): 373320948

約数和(自身を除く): 250248288

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 683737, 1367474, 2051211, 2734948, 3418685, 4102422, 6153633, 6837370, 8204844, 10256055, 12307266, 13674740, 20512110, 24614532, 30768165, 41024220, 61536330, 123072660]

約数ペア:

[(1, 123072660), (2, 61536330), (3, 41024220), (4, 30768165), (5, 24614532), (6, 20512110), (9, 13674740), (10, 12307266), (12, 10256055), (15, 8204844), (18, 6837370), (20, 6153633), (30, 4102422), (36, 3418685), (45, 2734948), (60, 2051211), (90, 1367474), (180, 683737)]