84759660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{470887}}^1$

素因数の和:470902

約数の個数: 36

約数和(自身を含む): 257104848

約数和(自身を除く): 172345188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 470887, 941774, 1412661, 1883548, 2354435, 2825322, 4237983, 4708870, 5650644, 7063305, 8475966, 9417740, 14126610, 16951932, 21189915, 28253220, 42379830, 84759660]

約数ペア:

[(1, 84759660), (2, 42379830), (3, 28253220), (4, 21189915), (5, 16951932), (6, 14126610), (9, 9417740), (10, 8475966), (12, 7063305), (15, 5650644), (18, 4708870), (20, 4237983), (30, 2825322), (36, 2354435), (45, 1883548), (60, 1412661), (90, 941774), (180, 470887)]