66724440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{556037}}^1$

素因数の和:556051

約数の個数: 32

約数和(自身を含む): 200173680

約数和(自身を除く): 133449240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 556037, 1112074, 1668111, 2224148, 2780185, 3336222, 4448296, 5560370, 6672444, 8340555, 11120740, 13344888, 16681110, 22241480, 33362220, 66724440]

約数ペア:

[(1, 66724440), (2, 33362220), (3, 22241480), (4, 16681110), (5, 13344888), (6, 11120740), (8, 8340555), (10, 6672444), (12, 5560370), (15, 4448296), (20, 3336222), (24, 2780185), (30, 2224148), (40, 1668111), (60, 1112074), (120, 556037)]