12052980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2309}}^1$

素因数の和:2353

約数の個数: 72

約数和(自身を含む): 37837800

約数和(自身を除く): 25784820

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, 2309, 2610, 4618, 5220, 6927, 9236, 11545, 13854, 20781, 23090, 27708, 34635, 41562, 46180, 66961, 69270, 83124, 103905, 133922, 138540, 200883, 207810, 267844, 334805, 401766, 415620, 602649, 669610, 803532, 1004415, 1205298, 1339220, 2008830, 2410596, 3013245, 4017660, 6026490, 12052980]

約数ペア:

[(1, 12052980), (2, 6026490), (3, 4017660), (4, 3013245), (5, 2410596), (6, 2008830), (9, 1339220), (10, 1205298), (12, 1004415), (15, 803532), (18, 669610), (20, 602649), (29, 415620), (30, 401766), (36, 334805), (45, 267844), (58, 207810), (60, 200883), (87, 138540), (90, 133922), (116, 103905), (145, 83124), (174, 69270), (180, 66961), (261, 46180), (290, 41562), (348, 34635), (435, 27708), (522, 23090), (580, 20781), (870, 13854), (1044, 11545), (1305, 9236), (1740, 6927), (2309, 5220), (2610, 4618)]