84470220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{469279}}^1$

素因数の和:469294

約数の個数: 36

約数和(自身を含む): 256226880

約数和(自身を除く): 171756660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 469279, 938558, 1407837, 1877116, 2346395, 2815674, 4223511, 4692790, 5631348, 7039185, 8447022, 9385580, 14078370, 16894044, 21117555, 28156740, 42235110, 84470220]

約数ペア:

[(1, 84470220), (2, 42235110), (3, 28156740), (4, 21117555), (5, 16894044), (6, 14078370), (9, 9385580), (10, 8447022), (12, 7039185), (15, 5631348), (18, 4692790), (20, 4223511), (30, 2815674), (36, 2346395), (45, 1877116), (60, 1407837), (90, 938558), (180, 469279)]