2689184880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1244993}}^1$

素因数の和:1245015

約数の個数: 80

約数和(自身を含む): 9262755360

約数和(自身を除く): 6573570480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 1244993, 2489986, 3734979, 4979972, 6224965, 7469958, 9959944, 11204937, 12449930, 14939916, 18674895, 19919888, 22409874, 24899860, 29879832, 33614811, 37349790, 44819748, 49799720, 56024685, 59759664, 67229622, 74699580, 89639496, 99599440, 112049370, 134459244, 149399160, 168074055, 179278992, 224098740, 268918488, 298798320, 336148110, 448197480, 537836976, 672296220, 896394960, 1344592440, 2689184880]

約数ペア:

[(1, 2689184880), (2, 1344592440), (3, 896394960), (4, 672296220), (5, 537836976), (6, 448197480), (8, 336148110), (9, 298798320), (10, 268918488), (12, 224098740), (15, 179278992), (16, 168074055), (18, 149399160), (20, 134459244), (24, 112049370), (27, 99599440), (30, 89639496), (36, 74699580), (40, 67229622), (45, 59759664), (48, 56024685), (54, 49799720), (60, 44819748), (72, 37349790), (80, 33614811), (90, 29879832), (108, 24899860), (120, 22409874), (135, 19919888), (144, 18674895), (180, 14939916), (216, 12449930), (240, 11204937), (270, 9959944), (360, 7469958), (432, 6224965), (540, 4979972), (720, 3734979), (1080, 2489986), (2160, 1244993)]