2783287320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2108551}}^1$

素因数の和:2108576

約数の個数: 64

約数和(自身を含む): 9108944640

約数和(自身を除く): 6325657320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 2108551, 4217102, 6325653, 8434204, 10542755, 12651306, 16868408, 21085510, 23194061, 25302612, 31628265, 42171020, 46388122, 50605224, 63256530, 69582183, 84342040, 92776244, 115970305, 126513060, 139164366, 185552488, 231940610, 253026120, 278328732, 347910915, 463881220, 556657464, 695821830, 927762440, 1391643660, 2783287320]

約数ペア:

[(1, 2783287320), (2, 1391643660), (3, 927762440), (4, 695821830), (5, 556657464), (6, 463881220), (8, 347910915), (10, 278328732), (11, 253026120), (12, 231940610), (15, 185552488), (20, 139164366), (22, 126513060), (24, 115970305), (30, 92776244), (33, 84342040), (40, 69582183), (44, 63256530), (55, 50605224), (60, 46388122), (66, 42171020), (88, 31628265), (110, 25302612), (120, 23194061), (132, 21085510), (165, 16868408), (220, 12651306), (264, 10542755), (330, 8434204), (440, 6325653), (660, 4217102), (1320, 2108551)]