6569220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{15641}}^1$

素因数の和:15660

約数の個数: 48

約数和(自身を含む): 21022848

約数和(自身を除く): 14453628

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, 15641, 31282, 46923, 62564, 78205, 93846, 109487, 156410, 187692, 218974, 234615, 312820, 328461, 437948, 469230, 547435, 656922, 938460, 1094870, 1313844, 1642305, 2189740, 3284610, 6569220]

約数ペア:

[(1, 6569220), (2, 3284610), (3, 2189740), (4, 1642305), (5, 1313844), (6, 1094870), (7, 938460), (10, 656922), (12, 547435), (14, 469230), (15, 437948), (20, 328461), (21, 312820), (28, 234615), (30, 218974), (35, 187692), (42, 156410), (60, 109487), (70, 93846), (84, 78205), (105, 62564), (140, 46923), (210, 31282), (420, 15641)]