15679525280

素因数分解:

$2^5\times 5^1\times {\mathrm{311}}^1\times {\mathrm{315103}}^1$

素因数の和:315429

約数の個数: 48

約数和(自身を含む): 37162105344

約数和(自身を除く): 21482580064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 311, 622, 1244, 1555, 2488, 3110, 4976, 6220, 9952, 12440, 24880, 49760, 315103, 630206, 1260412, 1575515, 2520824, 3151030, 5041648, 6302060, 10083296, 12604120, 25208240, 50416480, 97997033, 195994066, 391988132, 489985165, 783976264, 979970330, 1567952528, 1959940660, 3135905056, 3919881320, 7839762640, 15679525280]

約数ペア:

[(1, 15679525280), (2, 7839762640), (4, 3919881320), (5, 3135905056), (8, 1959940660), (10, 1567952528), (16, 979970330), (20, 783976264), (32, 489985165), (40, 391988132), (80, 195994066), (160, 97997033), (311, 50416480), (622, 25208240), (1244, 12604120), (1555, 10083296), (2488, 6302060), (3110, 5041648), (4976, 3151030), (6220, 2520824), (9952, 1575515), (12440, 1260412), (24880, 630206), (49760, 315103)]