206772660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1148737}}^1$

素因数の和:1148752

約数の個数: 36

約数和(自身を含む): 627210948

約数和(自身を除く): 420438288

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1148737, 2297474, 3446211, 4594948, 5743685, 6892422, 10338633, 11487370, 13784844, 17231055, 20677266, 22974740, 34462110, 41354532, 51693165, 68924220, 103386330, 206772660]

約数ペア:

[(1, 206772660), (2, 103386330), (3, 68924220), (4, 51693165), (5, 41354532), (6, 34462110), (9, 22974740), (10, 20677266), (12, 17231055), (15, 13784844), (18, 11487370), (20, 10338633), (30, 6892422), (36, 5743685), (45, 4594948), (60, 3446211), (90, 2297474), (180, 1148737)]