2521320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{21011}}^1$

素因数の和:21025

約数の個数: 32

約数和(自身を含む): 7564320

約数和(自身を除く): 5043000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 21011, 42022, 63033, 84044, 105055, 126066, 168088, 210110, 252132, 315165, 420220, 504264, 630330, 840440, 1260660, 2521320]

約数ペア:

[(1, 2521320), (2, 1260660), (3, 840440), (4, 630330), (5, 504264), (6, 420220), (8, 315165), (10, 252132), (12, 210110), (15, 168088), (20, 126066), (24, 105055), (30, 84044), (40, 63033), (60, 42022), (120, 21011)]