2989081320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{24909011}}^1$

素因数の和:24909025

約数の個数: 32

約数和(自身を含む): 8967244320

約数和(自身を除く): 5978163000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 24909011, 49818022, 74727033, 99636044, 124545055, 149454066, 199272088, 249090110, 298908132, 373635165, 498180220, 597816264, 747270330, 996360440, 1494540660, 2989081320]

約数ペア:

[(1, 2989081320), (2, 1494540660), (3, 996360440), (4, 747270330), (5, 597816264), (6, 498180220), (8, 373635165), (10, 298908132), (12, 249090110), (15, 199272088), (20, 149454066), (24, 124545055), (30, 99636044), (40, 74727033), (60, 49818022), (120, 24909011)]