1608420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2437}}^1$

素因数の和:2460

約数の個数: 48

約数和(自身を含む): 4915008

約数和(自身を除く): 3306588

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 2437, 4874, 7311, 9748, 12185, 14622, 24370, 26807, 29244, 36555, 48740, 53614, 73110, 80421, 107228, 134035, 146220, 160842, 268070, 321684, 402105, 536140, 804210, 1608420]

約数ペア:

[(1, 1608420), (2, 804210), (3, 536140), (4, 402105), (5, 321684), (6, 268070), (10, 160842), (11, 146220), (12, 134035), (15, 107228), (20, 80421), (22, 73110), (30, 53614), (33, 48740), (44, 36555), (55, 29244), (60, 26807), (66, 24370), (110, 14622), (132, 12185), (165, 9748), (220, 7311), (330, 4874), (660, 2437)]