12453660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1667

約数の個数: 72

約数和(自身を含む): 38678640

約数和(自身を除く): 26224980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1609, 1935, 2580, 3218, 3870, 4827, 6436, 7740, 8045, 9654, 14481, 16090, 19308, 24135, 28962, 32180, 48270, 57924, 69187, 72405, 96540, 138374, 144810, 207561, 276748, 289620, 345935, 415122, 622683, 691870, 830244, 1037805, 1245366, 1383740, 2075610, 2490732, 3113415, 4151220, 6226830, 12453660]

約数ペア:

[(1, 12453660), (2, 6226830), (3, 4151220), (4, 3113415), (5, 2490732), (6, 2075610), (9, 1383740), (10, 1245366), (12, 1037805), (15, 830244), (18, 691870), (20, 622683), (30, 415122), (36, 345935), (43, 289620), (45, 276748), (60, 207561), (86, 144810), (90, 138374), (129, 96540), (172, 72405), (180, 69187), (215, 57924), (258, 48270), (387, 32180), (430, 28962), (516, 24135), (645, 19308), (774, 16090), (860, 14481), (1290, 9654), (1548, 8045), (1609, 7740), (1935, 6436), (2580, 4827), (3218, 3870)]