4440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1$

素因数の和:51

約数の個数: 32

約数和(自身を含む): 13680

約数和(自身を除く): 9240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440]

約数ペア:

[(1, 4440), (2, 2220), (3, 1480), (4, 1110), (5, 888), (6, 740), (8, 555), (10, 444), (12, 370), (15, 296), (20, 222), (24, 185), (30, 148), (37, 120), (40, 111), (60, 74)]