258537060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{1279}}^1$

素因数の和:2417

約数の個数: 72

約数和(自身を含む): 785541120

約数和(自身を除く): 527004060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1123, 1279, 2246, 2558, 3369, 3837, 4492, 5116, 5615, 6395, 6738, 7674, 10107, 11230, 11511, 12790, 13476, 15348, 16845, 19185, 20214, 22460, 23022, 25580, 33690, 38370, 40428, 46044, 50535, 57555, 67380, 76740, 101070, 115110, 202140, 230220, 1436317, 2872634, 4308951, 5745268, 7181585, 8617902, 12926853, 14363170, 17235804, 21544755, 25853706, 28726340, 43089510, 51707412, 64634265, 86179020, 129268530, 258537060]

約数ペア:

[(1, 258537060), (2, 129268530), (3, 86179020), (4, 64634265), (5, 51707412), (6, 43089510), (9, 28726340), (10, 25853706), (12, 21544755), (15, 17235804), (18, 14363170), (20, 12926853), (30, 8617902), (36, 7181585), (45, 5745268), (60, 4308951), (90, 2872634), (180, 1436317), (1123, 230220), (1279, 202140), (2246, 115110), (2558, 101070), (3369, 76740), (3837, 67380), (4492, 57555), (5116, 50535), (5615, 46044), (6395, 40428), (6738, 38370), (7674, 33690), (10107, 25580), (11230, 23022), (11511, 22460), (12790, 20214), (13476, 19185), (15348, 16845)]