15206871660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{253447861}}^1$

素因数の和:253447873

約数の個数: 24

約数和(自身を含む): 42579240816

約数和(自身を除く): 27372369156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 253447861, 506895722, 760343583, 1013791444, 1267239305, 1520687166, 2534478610, 3041374332, 3801717915, 5068957220, 7603435830, 15206871660]

約数ペア:

[(1, 15206871660), (2, 7603435830), (3, 5068957220), (4, 3801717915), (5, 3041374332), (6, 2534478610), (10, 1520687166), (12, 1267239305), (15, 1013791444), (20, 760343583), (30, 506895722), (60, 253447861)]