15666317280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{503}}^2$

素因数の和:1070

約数の個数: 216

約数和(自身を含む): 54813566808

約数和(自身を除く): 39147249528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 503, 516, 645, 688, 720, 774, 860, 1006, 1032, 1290, 1376, 1440, 1509, 1548, 1720, 1935, 2012, 2064, 2515, 2580, 3018, 3096, 3440, 3870, 4024, 4128, 4527, 5030, 5160, 6036, 6192, 6880, 7545, 7740, 8048, 9054, 10060, 10320, 12072, 12384, 15090, 15480, 16096, 18108, 20120, 20640, 21629, 22635, 24144, 30180, 30960, 36216, 40240, 43258, 45270, 48288, 60360, 61920, 64887, 72432, 80480, 86516, 90540, 108145, 120720, 129774, 144864, 173032, 181080, 194661, 216290, 241440, 253009, 259548, 324435, 346064, 362160, 389322, 432580, 506018, 519096, 648870, 692128, 724320, 759027, 778644, 865160, 973305, 1012036, 1038192, 1265045, 1297740, 1518054, 1557288, 1730320, 1946610, 2024072, 2076384, 2277081, 2530090, 2595480, 3036108, 3114576, 3460640, 3795135, 3893220, 4048144, 4554162, 5060180, 5190960, 6072216, 6229152, 7590270, 7786440, 8096288, 9108324, 10120360, 10381920, 10879387, 11385405, 12144432, 15180540, 15572880, 18216648, 20240720, 21758774, 22770810, 24288864, 30361080, 31145760, 32638161, 36433296, 40481440, 43517548, 45541620, 54396935, 60722160, 65276322, 72866592, 87035096, 91083240, 97914483, 108793870, 121444320, 130552644, 163190805, 174070192, 182166480, 195828966, 217587740, 261105288, 326381610, 348140384, 364332960, 391657932, 435175480, 489572415, 522210576, 652763220, 783315864, 870350960, 979144830, 1044421152, 1305526440, 1566631728, 1740701920, 1958289660, 2611052880, 3133263456, 3916579320, 5222105760, 7833158640, 15666317280]

約数ペア:

[(1, 15666317280), (2, 7833158640), (3, 5222105760), (4, 3916579320), (5, 3133263456), (6, 2611052880), (8, 1958289660), (9, 1740701920), (10, 1566631728), (12, 1305526440), (15, 1044421152), (16, 979144830), (18, 870350960), (20, 783315864), (24, 652763220), (30, 522210576), (32, 489572415), (36, 435175480), (40, 391657932), (43, 364332960), (45, 348140384), (48, 326381610), (60, 261105288), (72, 217587740), (80, 195828966), (86, 182166480), (90, 174070192), (96, 163190805), (120, 130552644), (129, 121444320), (144, 108793870), (160, 97914483), (172, 91083240), (180, 87035096), (215, 72866592), (240, 65276322), (258, 60722160), (288, 54396935), (344, 45541620), (360, 43517548), (387, 40481440), (430, 36433296), (480, 32638161), (503, 31145760), (516, 30361080), (645, 24288864), (688, 22770810), (720, 21758774), (774, 20240720), (860, 18216648), (1006, 15572880), (1032, 15180540), (1290, 12144432), (1376, 11385405), (1440, 10879387), (1509, 10381920), (1548, 10120360), (1720, 9108324), (1935, 8096288), (2012, 7786440), (2064, 7590270), (2515, 6229152), (2580, 6072216), (3018, 5190960), (3096, 5060180), (3440, 4554162), (3870, 4048144), (4024, 3893220), (4128, 3795135), (4527, 3460640), (5030, 3114576), (5160, 3036108), (6036, 2595480), (6192, 2530090), (6880, 2277081), (7545, 2076384), (7740, 2024072), (8048, 1946610), (9054, 1730320), (10060, 1557288), (10320, 1518054), (12072, 1297740), (12384, 1265045), (15090, 1038192), (15480, 1012036), (16096, 973305), (18108, 865160), (20120, 778644), (20640, 759027), (21629, 724320), (22635, 692128), (24144, 648870), (30180, 519096), (30960, 506018), (36216, 432580), (40240, 389322), (43258, 362160), (45270, 346064), (48288, 324435), (60360, 259548), (61920, 253009), (64887, 241440), (72432, 216290), (80480, 194661), (86516, 181080), (90540, 173032), (108145, 144864), (120720, 129774)]