4177980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{2579}}^1$

素因数の和:2600

約数の個数: 60

約数和(自身を含む): 13111560

約数和(自身を除く): 8933580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 2579, 5158, 7737, 10316, 12895, 15474, 23211, 25790, 30948, 38685, 46422, 51580, 69633, 77370, 92844, 116055, 139266, 154740, 208899, 232110, 278532, 348165, 417798, 464220, 696330, 835596, 1044495, 1392660, 2088990, 4177980]

約数ペア:

[(1, 4177980), (2, 2088990), (3, 1392660), (4, 1044495), (5, 835596), (6, 696330), (9, 464220), (10, 417798), (12, 348165), (15, 278532), (18, 232110), (20, 208899), (27, 154740), (30, 139266), (36, 116055), (45, 92844), (54, 77370), (60, 69633), (81, 51580), (90, 46422), (108, 38685), (135, 30948), (162, 25790), (180, 23211), (270, 15474), (324, 12895), (405, 10316), (540, 7737), (810, 5158), (1620, 2579)]