8412180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{20029}}^1$

素因数の和:20048

約数の個数: 48

約数和(自身を含む): 26920320

約数和(自身を除く): 18508140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 20029, 40058, 60087, 80116, 100145, 120174, 140203, 200290, 240348, 280406, 300435, 400580, 420609, 560812, 600870, 701015, 841218, 1201740, 1402030, 1682436, 2103045, 2804060, 4206090, 8412180]

約数ペア:

[(1, 8412180), (2, 4206090), (3, 2804060), (4, 2103045), (5, 1682436), (6, 1402030), (7, 1201740), (10, 841218), (12, 701015), (14, 600870), (15, 560812), (20, 420609), (21, 400580), (28, 300435), (30, 280406), (35, 240348), (42, 200290), (60, 140203), (70, 120174), (84, 100145), (105, 80116), (140, 60087), (210, 40058), (420, 20029)]