217468620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1208159}}^1$

素因数の和:1208174

約数の個数: 36

約数和(自身を含む): 659655360

約数和(自身を除く): 442186740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1208159, 2416318, 3624477, 4832636, 6040795, 7248954, 10873431, 12081590, 14497908, 18122385, 21746862, 24163180, 36244770, 43493724, 54367155, 72489540, 108734310, 217468620]

約数ペア:

[(1, 217468620), (2, 108734310), (3, 72489540), (4, 54367155), (5, 43493724), (6, 36244770), (9, 24163180), (10, 21746862), (12, 18122385), (15, 14497908), (18, 12081590), (20, 10873431), (30, 7248954), (36, 6040795), (45, 4832636), (60, 3624477), (90, 2416318), (180, 1208159)]