1499220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{8329}}^1$

素因数の和:8344

約数の個数: 36

約数和(自身を含む): 4548180

約数和(自身を除く): 3048960

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 8329, 16658, 24987, 33316, 41645, 49974, 74961, 83290, 99948, 124935, 149922, 166580, 249870, 299844, 374805, 499740, 749610, 1499220]

約数ペア:

[(1, 1499220), (2, 749610), (3, 499740), (4, 374805), (5, 299844), (6, 249870), (9, 166580), (10, 149922), (12, 124935), (15, 99948), (18, 83290), (20, 74961), (30, 49974), (36, 41645), (45, 33316), (60, 24987), (90, 16658), (180, 8329)]