2085756840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251903}}^1$

素因数の和:251943

約数の個数: 96

約数和(自身を含む): 7073464320

約数和(自身を除く): 4987707480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 251903, 503806, 755709, 1007612, 1259515, 1511418, 2015224, 2267127, 2519030, 3022836, 3778545, 4534254, 5038060, 5793769, 6045672, 7557090, 9068508, 10076120, 11335635, 11587538, 15114180, 17381307, 18137016, 22671270, 23175076, 28968845, 30228360, 34762614, 45342540, 46350152, 52143921, 57937690, 69525228, 86906535, 90685080, 104287842, 115875380, 139050456, 173813070, 208575684, 231750760, 260719605, 347626140, 417151368, 521439210, 695252280, 1042878420, 2085756840]

約数ペア:

[(1, 2085756840), (2, 1042878420), (3, 695252280), (4, 521439210), (5, 417151368), (6, 347626140), (8, 260719605), (9, 231750760), (10, 208575684), (12, 173813070), (15, 139050456), (18, 115875380), (20, 104287842), (23, 90685080), (24, 86906535), (30, 69525228), (36, 57937690), (40, 52143921), (45, 46350152), (46, 45342540), (60, 34762614), (69, 30228360), (72, 28968845), (90, 23175076), (92, 22671270), (115, 18137016), (120, 17381307), (138, 15114180), (180, 11587538), (184, 11335635), (207, 10076120), (230, 9068508), (276, 7557090), (345, 6045672), (360, 5793769), (414, 5038060), (460, 4534254), (552, 3778545), (690, 3022836), (828, 2519030), (920, 2267127), (1035, 2015224), (1380, 1511418), (1656, 1259515), (2070, 1007612), (2760, 755709), (4140, 503806), (8280, 251903)]