26161320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{701}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 78848640

約数和(自身を除く): 52687320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 701, 933, 1244, 1402, 1555, 1866, 2103, 2488, 2804, 3110, 3505, 3732, 4206, 4665, 5608, 6220, 7010, 7464, 8412, 9330, 10515, 12440, 14020, 16824, 18660, 21030, 28040, 37320, 42060, 84120, 218011, 436022, 654033, 872044, 1090055, 1308066, 1744088, 2180110, 2616132, 3270165, 4360220, 5232264, 6540330, 8720440, 13080660, 26161320]

約数ペア:

[(1, 26161320), (2, 13080660), (3, 8720440), (4, 6540330), (5, 5232264), (6, 4360220), (8, 3270165), (10, 2616132), (12, 2180110), (15, 1744088), (20, 1308066), (24, 1090055), (30, 872044), (40, 654033), (60, 436022), (120, 218011), (311, 84120), (622, 42060), (701, 37320), (933, 28040), (1244, 21030), (1402, 18660), (1555, 16824), (1866, 14020), (2103, 12440), (2488, 10515), (2804, 9330), (3110, 8412), (3505, 7464), (3732, 7010), (4206, 6220), (4665, 5608)]