2553660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4729}}^1$

素因数の和:4747

約数の個数: 48

約数和(自身を含む): 7946400

約数和(自身を除く): 5392740

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, 4729, 9458, 14187, 18916, 23645, 28374, 42561, 47290, 56748, 70935, 85122, 94580, 127683, 141870, 170244, 212805, 255366, 283740, 425610, 510732, 638415, 851220, 1276830, 2553660]

約数ペア:

[(1, 2553660), (2, 1276830), (3, 851220), (4, 638415), (5, 510732), (6, 425610), (9, 283740), (10, 255366), (12, 212805), (15, 170244), (18, 141870), (20, 127683), (27, 94580), (30, 85122), (36, 70935), (45, 56748), (54, 47290), (60, 42561), (90, 28374), (108, 23645), (135, 18916), (180, 14187), (270, 9458), (540, 4729)]