23091660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{128287}}^1$

素因数の和:128302

約数の個数: 36

約数和(自身を含む): 70045248

約数和(自身を除く): 46953588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 128287, 256574, 384861, 513148, 641435, 769722, 1154583, 1282870, 1539444, 1924305, 2309166, 2565740, 3848610, 4618332, 5772915, 7697220, 11545830, 23091660]

約数ペア:

[(1, 23091660), (2, 11545830), (3, 7697220), (4, 5772915), (5, 4618332), (6, 3848610), (9, 2565740), (10, 2309166), (12, 1924305), (15, 1539444), (18, 1282870), (20, 1154583), (30, 769722), (36, 641435), (45, 513148), (60, 384861), (90, 256574), (180, 128287)]