2015572920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16796441}}^1$

素因数の和:16796455

約数の個数: 32

約数和(自身を含む): 6046719120

約数和(自身を除く): 4031146200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16796441, 33592882, 50389323, 67185764, 83982205, 100778646, 134371528, 167964410, 201557292, 251946615, 335928820, 403114584, 503893230, 671857640, 1007786460, 2015572920]

約数ペア:

[(1, 2015572920), (2, 1007786460), (3, 671857640), (4, 503893230), (5, 403114584), (6, 335928820), (8, 251946615), (10, 201557292), (12, 167964410), (15, 134371528), (20, 100778646), (24, 83982205), (30, 67185764), (40, 50389323), (60, 33592882), (120, 16796441)]