186982020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{115421}}^1$

素因数の和:115442

約数の個数: 60

約数和(自身を含む): 586574604

約数和(自身を除く): 399592584

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, 115421, 230842, 346263, 461684, 577105, 692526, 1038789, 1154210, 1385052, 1731315, 2077578, 2308420, 3116367, 3462630, 4155156, 5193945, 6232734, 6925260, 9349101, 10387890, 12465468, 15581835, 18698202, 20775780, 31163670, 37396404, 46745505, 62327340, 93491010, 186982020]

約数ペア:

[(1, 186982020), (2, 93491010), (3, 62327340), (4, 46745505), (5, 37396404), (6, 31163670), (9, 20775780), (10, 18698202), (12, 15581835), (15, 12465468), (18, 10387890), (20, 9349101), (27, 6925260), (30, 6232734), (36, 5193945), (45, 4155156), (54, 3462630), (60, 3116367), (81, 2308420), (90, 2077578), (108, 1731315), (135, 1385052), (162, 1154210), (180, 1038789), (270, 692526), (324, 577105), (405, 461684), (540, 346263), (810, 230842), (1620, 115421)]