13370220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{74279}}^1$

素因数の和:74294

約数の個数: 36

約数和(自身を含む): 40556880

約数和(自身を除く): 27186660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 74279, 148558, 222837, 297116, 371395, 445674, 668511, 742790, 891348, 1114185, 1337022, 1485580, 2228370, 2674044, 3342555, 4456740, 6685110, 13370220]

約数ペア:

[(1, 13370220), (2, 6685110), (3, 4456740), (4, 3342555), (5, 2674044), (6, 2228370), (9, 1485580), (10, 1337022), (12, 1114185), (15, 891348), (18, 742790), (20, 668511), (30, 445674), (36, 371395), (45, 297116), (60, 222837), (90, 148558), (180, 74279)]