13618980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2609}}^1$

素因数の和:2653

約数の個数: 72

約数和(自身を含む): 42751800

約数和(自身を除く): 29132820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2609, 2610, 5218, 5220, 7827, 10436, 13045, 15654, 23481, 26090, 31308, 39135, 46962, 52180, 75661, 78270, 93924, 117405, 151322, 156540, 226983, 234810, 302644, 378305, 453966, 469620, 680949, 756610, 907932, 1134915, 1361898, 1513220, 2269830, 2723796, 3404745, 4539660, 6809490, 13618980]

約数ペア:

[(1, 13618980), (2, 6809490), (3, 4539660), (4, 3404745), (5, 2723796), (6, 2269830), (9, 1513220), (10, 1361898), (12, 1134915), (15, 907932), (18, 756610), (20, 680949), (29, 469620), (30, 453966), (36, 378305), (45, 302644), (58, 234810), (60, 226983), (87, 156540), (90, 151322), (116, 117405), (145, 93924), (174, 78270), (180, 75661), (261, 52180), (290, 46962), (348, 39135), (435, 31308), (522, 26090), (580, 23481), (870, 15654), (1044, 13045), (1305, 10436), (1740, 7827), (2609, 5220), (2610, 5218)]