12601620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{70009}}^1$

素因数の和:70024

約数の個数: 36

約数和(自身を含む): 38225460

約数和(自身を除く): 25623840

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 70009, 140018, 210027, 280036, 350045, 420054, 630081, 700090, 840108, 1050135, 1260162, 1400180, 2100270, 2520324, 3150405, 4200540, 6300810, 12601620]

約数ペア:

[(1, 12601620), (2, 6300810), (3, 4200540), (4, 3150405), (5, 2520324), (6, 2100270), (9, 1400180), (10, 1260162), (12, 1050135), (15, 840108), (18, 700090), (20, 630081), (30, 420054), (36, 350045), (45, 280036), (60, 210027), (90, 140018), (180, 70009)]