980799660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{5448887}}^1$

素因数の和:5448902

約数の個数: 36

約数和(自身を含む): 2975092848

約数和(自身を除く): 1994293188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 5448887, 10897774, 16346661, 21795548, 27244435, 32693322, 49039983, 54488870, 65386644, 81733305, 98079966, 108977740, 163466610, 196159932, 245199915, 326933220, 490399830, 980799660]

約数ペア:

[(1, 980799660), (2, 490399830), (3, 326933220), (4, 245199915), (5, 196159932), (6, 163466610), (9, 108977740), (10, 98079966), (12, 81733305), (15, 65386644), (18, 54488870), (20, 49039983), (30, 32693322), (36, 27244435), (45, 21795548), (60, 16346661), (90, 10897774), (180, 5448887)]