7455265920

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{143813}}^1$

素因数の和:143844

約数の個数: 160

約数和(自身を含む): 26624285820

約数和(自身を除く): 19169019900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 25920, 51840, 143813, 287626, 431439, 575252, 719065, 862878, 1150504, 1294317, 1438130, 1725756, 2157195, 2301008, 2588634, 2876260, 3451512, 3882951, 4314390, 4602016, 5177268, 5752520, 6471585, 6903024, 7765902, 8628780, 9204032, 10354536, 11505040, 11648853, 12943170, 13806048, 15531804, 17257560, 18408064, 19414755, 20709072, 23010080, 23297706, 25886340, 27612096, 31063608, 34515120, 38829510, 41418144, 46020160, 46595412, 51772680, 55224192, 58244265, 62127216, 69030240, 77659020, 82836288, 92040320, 93190824, 103545360, 116488530, 124254432, 138060480, 155318040, 165672576, 186381648, 207090720, 232977060, 248508864, 276120960, 310636080, 372763296, 414181440, 465954120, 497017728, 621272160, 745526592, 828362880, 931908240, 1242544320, 1491053184, 1863816480, 2485088640, 3727632960, 7455265920]

約数ペア:

[(1, 7455265920), (2, 3727632960), (3, 2485088640), (4, 1863816480), (5, 1491053184), (6, 1242544320), (8, 931908240), (9, 828362880), (10, 745526592), (12, 621272160), (15, 497017728), (16, 465954120), (18, 414181440), (20, 372763296), (24, 310636080), (27, 276120960), (30, 248508864), (32, 232977060), (36, 207090720), (40, 186381648), (45, 165672576), (48, 155318040), (54, 138060480), (60, 124254432), (64, 116488530), (72, 103545360), (80, 93190824), (81, 92040320), (90, 82836288), (96, 77659020), (108, 69030240), (120, 62127216), (128, 58244265), (135, 55224192), (144, 51772680), (160, 46595412), (162, 46020160), (180, 41418144), (192, 38829510), (216, 34515120), (240, 31063608), (270, 27612096), (288, 25886340), (320, 23297706), (324, 23010080), (360, 20709072), (384, 19414755), (405, 18408064), (432, 17257560), (480, 15531804), (540, 13806048), (576, 12943170), (640, 11648853), (648, 11505040), (720, 10354536), (810, 9204032), (864, 8628780), (960, 7765902), (1080, 6903024), (1152, 6471585), (1296, 5752520), (1440, 5177268), (1620, 4602016), (1728, 4314390), (1920, 3882951), (2160, 3451512), (2592, 2876260), (2880, 2588634), (3240, 2301008), (3456, 2157195), (4320, 1725756), (5184, 1438130), (5760, 1294317), (6480, 1150504), (8640, 862878), (10368, 719065), (12960, 575252), (17280, 431439), (25920, 287626), (51840, 143813)]