12748860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23609}}^1$

素因数の和:23627

約数の個数: 48

約数和(自身を含む): 39664800

約数和(自身を除く): 26915940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 23609, 47218, 70827, 94436, 118045, 141654, 212481, 236090, 283308, 354135, 424962, 472180, 637443, 708270, 849924, 1062405, 1274886, 1416540, 2124810, 2549772, 3187215, 4249620, 6374430, 12748860]

約数ペア:

[(1, 12748860), (2, 6374430), (3, 4249620), (4, 3187215), (5, 2549772), (6, 2124810), (9, 1416540), (10, 1274886), (12, 1062405), (15, 849924), (18, 708270), (20, 637443), (27, 472180), (30, 424962), (36, 354135), (45, 283308), (54, 236090), (60, 212481), (90, 141654), (108, 118045), (135, 94436), (180, 70827), (270, 47218), (540, 23609)]