12443220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{7681}}^1$

素因数の和:7702

約数の個数: 60

約数和(自身を含む): 39039924

約数和(自身を除く): 26596704

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 7681, 15362, 23043, 30724, 38405, 46086, 69129, 76810, 92172, 115215, 138258, 153620, 207387, 230430, 276516, 345645, 414774, 460860, 622161, 691290, 829548, 1036935, 1244322, 1382580, 2073870, 2488644, 3110805, 4147740, 6221610, 12443220]

約数ペア:

[(1, 12443220), (2, 6221610), (3, 4147740), (4, 3110805), (5, 2488644), (6, 2073870), (9, 1382580), (10, 1244322), (12, 1036935), (15, 829548), (18, 691290), (20, 622161), (27, 460860), (30, 414774), (36, 345645), (45, 276516), (54, 230430), (60, 207387), (81, 153620), (90, 138258), (108, 115215), (135, 92172), (162, 76810), (180, 69129), (270, 46086), (324, 38405), (405, 30724), (540, 23043), (810, 15362), (1620, 7681)]