1566340140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{20411}}^1$

素因数の和:21702

約数の個数: 48

約数和(自身を含む): 4389396480

約数和(自身を除く): 2823056340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1279, 2558, 3837, 5116, 6395, 7674, 12790, 15348, 19185, 20411, 25580, 38370, 40822, 61233, 76740, 81644, 102055, 122466, 204110, 244932, 306165, 408220, 612330, 1224660, 26105669, 52211338, 78317007, 104422676, 130528345, 156634014, 261056690, 313268028, 391585035, 522113380, 783170070, 1566340140]

約数ペア:

[(1, 1566340140), (2, 783170070), (3, 522113380), (4, 391585035), (5, 313268028), (6, 261056690), (10, 156634014), (12, 130528345), (15, 104422676), (20, 78317007), (30, 52211338), (60, 26105669), (1279, 1224660), (2558, 612330), (3837, 408220), (5116, 306165), (6395, 244932), (7674, 204110), (12790, 122466), (15348, 102055), (19185, 81644), (20411, 76740), (25580, 61233), (38370, 40822)]