7242660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{40237}}^1$

素因数の和:40252

約数の個数: 36

約数和(自身を含む): 21969948

約数和(自身を除く): 14727288

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 40237, 80474, 120711, 160948, 201185, 241422, 362133, 402370, 482844, 603555, 724266, 804740, 1207110, 1448532, 1810665, 2414220, 3621330, 7242660]

約数ペア:

[(1, 7242660), (2, 3621330), (3, 2414220), (4, 1810665), (5, 1448532), (6, 1207110), (9, 804740), (10, 724266), (12, 603555), (15, 482844), (18, 402370), (20, 362133), (30, 241422), (36, 201185), (45, 160948), (60, 120711), (90, 80474), (180, 40237)]