1068660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1979}}^1$

素因数の和:1997

約数の個数: 48

約数和(自身を含む): 3326400

約数和(自身を除く): 2257740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1979, 3958, 5937, 7916, 9895, 11874, 17811, 19790, 23748, 29685, 35622, 39580, 53433, 59370, 71244, 89055, 106866, 118740, 178110, 213732, 267165, 356220, 534330, 1068660]

約数ペア:

[(1, 1068660), (2, 534330), (3, 356220), (4, 267165), (5, 213732), (6, 178110), (9, 118740), (10, 106866), (12, 89055), (15, 71244), (18, 59370), (20, 53433), (27, 39580), (30, 35622), (36, 29685), (45, 23748), (54, 19790), (60, 17811), (90, 11874), (108, 9895), (135, 7916), (180, 5937), (270, 3958), (540, 1979)]