339949620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1888609}}^1$

素因数の和:1888624

約数の個数: 36

約数和(自身を含む): 1031181060

約数和(自身を除く): 691231440

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1888609, 3777218, 5665827, 7554436, 9443045, 11331654, 16997481, 18886090, 22663308, 28329135, 33994962, 37772180, 56658270, 67989924, 84987405, 113316540, 169974810, 339949620]

約数ペア:

[(1, 339949620), (2, 169974810), (3, 113316540), (4, 84987405), (5, 67989924), (6, 56658270), (9, 37772180), (10, 33994962), (12, 28329135), (15, 22663308), (18, 18886090), (20, 16997481), (30, 11331654), (36, 9443045), (45, 7554436), (60, 5665827), (90, 3777218), (180, 1888609)]