159660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{887}}^1$

素因数の和:902

約数の個数: 36

約数和(自身を含む): 484848

約数和(自身を除く): 325188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 887, 1774, 2661, 3548, 4435, 5322, 7983, 8870, 10644, 13305, 15966, 17740, 26610, 31932, 39915, 53220, 79830, 159660]

約数ペア:

[(1, 159660), (2, 79830), (3, 53220), (4, 39915), (5, 31932), (6, 26610), (9, 17740), (10, 15966), (12, 13305), (15, 10644), (18, 8870), (20, 7983), (30, 5322), (36, 4435), (45, 3548), (60, 2661), (90, 1774), (180, 887)]