495834660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{2309}}^1$

素因数の和:3517

約数の個数: 72

約数和(自身を含む): 1505944440

約数和(自身を除く): 1010109780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1193, 2309, 2386, 3579, 4618, 4772, 5965, 6927, 7158, 9236, 10737, 11545, 11930, 13854, 14316, 17895, 20781, 21474, 23090, 23860, 27708, 34635, 35790, 41562, 42948, 46180, 53685, 69270, 71580, 83124, 103905, 107370, 138540, 207810, 214740, 415620, 2754637, 5509274, 8263911, 11018548, 13773185, 16527822, 24791733, 27546370, 33055644, 41319555, 49583466, 55092740, 82639110, 99166932, 123958665, 165278220, 247917330, 495834660]

約数ペア:

[(1, 495834660), (2, 247917330), (3, 165278220), (4, 123958665), (5, 99166932), (6, 82639110), (9, 55092740), (10, 49583466), (12, 41319555), (15, 33055644), (18, 27546370), (20, 24791733), (30, 16527822), (36, 13773185), (45, 11018548), (60, 8263911), (90, 5509274), (180, 2754637), (1193, 415620), (2309, 214740), (2386, 207810), (3579, 138540), (4618, 107370), (4772, 103905), (5965, 83124), (6927, 71580), (7158, 69270), (9236, 53685), (10737, 46180), (11545, 42948), (11930, 41562), (13854, 35790), (14316, 34635), (17895, 27708), (20781, 23860), (21474, 23090)]