65652660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{121579}}^1$

素因数の和:121597

約数の個数: 48

約数和(自身を含む): 204254400

約数和(自身を除く): 138601740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 121579, 243158, 364737, 486316, 607895, 729474, 1094211, 1215790, 1458948, 1823685, 2188422, 2431580, 3282633, 3647370, 4376844, 5471055, 6565266, 7294740, 10942110, 13130532, 16413165, 21884220, 32826330, 65652660]

約数ペア:

[(1, 65652660), (2, 32826330), (3, 21884220), (4, 16413165), (5, 13130532), (6, 10942110), (9, 7294740), (10, 6565266), (12, 5471055), (15, 4376844), (18, 3647370), (20, 3282633), (27, 2431580), (30, 2188422), (36, 1823685), (45, 1458948), (54, 1215790), (60, 1094211), (90, 729474), (108, 607895), (135, 486316), (180, 364737), (270, 243158), (540, 121579)]