1256410140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{62137}}^1$

素因数の和:62486

約数の個数: 48

約数和(自身を含む): 3528444192

約数和(自身を除く): 2272034052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337, 674, 1011, 1348, 1685, 2022, 3370, 4044, 5055, 6740, 10110, 20220, 62137, 124274, 186411, 248548, 310685, 372822, 621370, 745644, 932055, 1242740, 1864110, 3728220, 20940169, 41880338, 62820507, 83760676, 104700845, 125641014, 209401690, 251282028, 314102535, 418803380, 628205070, 1256410140]

約数ペア:

[(1, 1256410140), (2, 628205070), (3, 418803380), (4, 314102535), (5, 251282028), (6, 209401690), (10, 125641014), (12, 104700845), (15, 83760676), (20, 62820507), (30, 41880338), (60, 20940169), (337, 3728220), (674, 1864110), (1011, 1242740), (1348, 932055), (1685, 745644), (2022, 621370), (3370, 372822), (4044, 310685), (5055, 248548), (6740, 186411), (10110, 124274), (20220, 62137)]