198510660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1093}}^1$

素因数の和:2117

約数の個数: 72

約数和(自身を含む): 603297240

約数和(自身を除く): 404786580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1009, 1093, 2018, 2186, 3027, 3279, 4036, 4372, 5045, 5465, 6054, 6558, 9081, 9837, 10090, 10930, 12108, 13116, 15135, 16395, 18162, 19674, 20180, 21860, 30270, 32790, 36324, 39348, 45405, 49185, 60540, 65580, 90810, 98370, 181620, 196740, 1102837, 2205674, 3308511, 4411348, 5514185, 6617022, 9925533, 11028370, 13234044, 16542555, 19851066, 22056740, 33085110, 39702132, 49627665, 66170220, 99255330, 198510660]

約数ペア:

[(1, 198510660), (2, 99255330), (3, 66170220), (4, 49627665), (5, 39702132), (6, 33085110), (9, 22056740), (10, 19851066), (12, 16542555), (15, 13234044), (18, 11028370), (20, 9925533), (30, 6617022), (36, 5514185), (45, 4411348), (60, 3308511), (90, 2205674), (180, 1102837), (1009, 196740), (1093, 181620), (2018, 98370), (2186, 90810), (3027, 65580), (3279, 60540), (4036, 49185), (4372, 45405), (5045, 39348), (5465, 36324), (6054, 32790), (6558, 30270), (9081, 21860), (9837, 20180), (10090, 19674), (10930, 18162), (12108, 16395), (13116, 15135)]