12449220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29641}}^1$

素因数の和:29660

約数の個数: 48

約数和(自身を含む): 39838848

約数和(自身を除く): 27389628

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, 29641, 59282, 88923, 118564, 148205, 177846, 207487, 296410, 355692, 414974, 444615, 592820, 622461, 829948, 889230, 1037435, 1244922, 1778460, 2074870, 2489844, 3112305, 4149740, 6224610, 12449220]

約数ペア:

[(1, 12449220), (2, 6224610), (3, 4149740), (4, 3112305), (5, 2489844), (6, 2074870), (7, 1778460), (10, 1244922), (12, 1037435), (14, 889230), (15, 829948), (20, 622461), (21, 592820), (28, 444615), (30, 414974), (35, 355692), (42, 296410), (60, 207487), (70, 177846), (84, 148205), (105, 118564), (140, 88923), (210, 59282), (420, 29641)]