15772920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131441}}^1$

素因数の和:131455

約数の個数: 32

約数和(自身を含む): 47319120

約数和(自身を除く): 31546200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131441, 262882, 394323, 525764, 657205, 788646, 1051528, 1314410, 1577292, 1971615, 2628820, 3154584, 3943230, 5257640, 7886460, 15772920]

約数ペア:

[(1, 15772920), (2, 7886460), (3, 5257640), (4, 3943230), (5, 3154584), (6, 2628820), (8, 1971615), (10, 1577292), (12, 1314410), (15, 1051528), (20, 788646), (24, 657205), (30, 525764), (40, 394323), (60, 262882), (120, 131441)]