2009794320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{25609}}^1$

素因数の和:25737

約数の個数: 120

約数和(自身を含む): 6811747800

約数和(自身を除く): 4801953480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1962, 2180, 2616, 3270, 3924, 4360, 4905, 5232, 6540, 7848, 8720, 9810, 13080, 15696, 19620, 25609, 26160, 39240, 51218, 76827, 78480, 102436, 128045, 153654, 204872, 230481, 256090, 307308, 384135, 409744, 460962, 512180, 614616, 768270, 921924, 1024360, 1152405, 1229232, 1536540, 1843848, 2048720, 2304810, 2791381, 3073080, 3687696, 4609620, 5582762, 6146160, 8374143, 9219240, 11165524, 13956905, 16748286, 18438480, 22331048, 25122429, 27913810, 33496572, 41870715, 44662096, 50244858, 55827620, 66993144, 83741430, 100489716, 111655240, 125612145, 133986288, 167482860, 200979432, 223310480, 251224290, 334965720, 401958864, 502448580, 669931440, 1004897160, 2009794320]

約数ペア:

[(1, 2009794320), (2, 1004897160), (3, 669931440), (4, 502448580), (5, 401958864), (6, 334965720), (8, 251224290), (9, 223310480), (10, 200979432), (12, 167482860), (15, 133986288), (16, 125612145), (18, 111655240), (20, 100489716), (24, 83741430), (30, 66993144), (36, 55827620), (40, 50244858), (45, 44662096), (48, 41870715), (60, 33496572), (72, 27913810), (80, 25122429), (90, 22331048), (109, 18438480), (120, 16748286), (144, 13956905), (180, 11165524), (218, 9219240), (240, 8374143), (327, 6146160), (360, 5582762), (436, 4609620), (545, 3687696), (654, 3073080), (720, 2791381), (872, 2304810), (981, 2048720), (1090, 1843848), (1308, 1536540), (1635, 1229232), (1744, 1152405), (1962, 1024360), (2180, 921924), (2616, 768270), (3270, 614616), (3924, 512180), (4360, 460962), (4905, 409744), (5232, 384135), (6540, 307308), (7848, 256090), (8720, 230481), (9810, 204872), (13080, 153654), (15696, 128045), (19620, 102436), (25609, 78480), (26160, 76827), (39240, 51218)]