72965422080

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{175939}}^1$

素因数の和:175976

約数の個数: 220

約数和(自身を含む): 261468304680

約数和(自身を除く): 188502882600

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, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5760, 6480, 6912, 7680, 8640, 9216, 10368, 11520, 12960, 13824, 15360, 17280, 20736, 23040, 25920, 27648, 34560, 41472, 46080, 51840, 69120, 82944, 103680, 138240, 175939, 207360, 351878, 414720, 527817, 703756, 879695, 1055634, 1407512, 1583451, 1759390, 2111268, 2639085, 2815024, 3166902, 3518780, 4222536, 4750353, 5278170, 5630048, 6333804, 7037560, 7917255, 8445072, 9500706, 10556340, 11260096, 12667608, 14075120, 14251059, 15834510, 16890144, 19001412, 21112680, 22520192, 23751765, 25335216, 28150240, 28502118, 31669020, 33780288, 38002824, 42225360, 45040384, 47503530, 50670432, 56300480, 57004236, 63338040, 67560576, 71255295, 76005648, 84450720, 90080768, 95007060, 101340864, 112600960, 114008472, 126676080, 135121152, 142510590, 152011296, 168901440, 180161536, 190014120, 202681728, 225201920, 228016944, 253352160, 270242304, 285021180, 304022592, 337802880, 380028240, 405363456, 450403840, 456033888, 506704320, 540484608, 570042360, 608045184, 675605760, 760056480, 810726912, 900807680, 912067776, 1013408640, 1140084720, 1216090368, 1351211520, 1520112960, 1621453824, 1824135552, 2026817280, 2280169440, 2432180736, 2702423040, 3040225920, 3648271104, 4053634560, 4560338880, 4864361472, 6080451840, 7296542208, 8107269120, 9120677760, 12160903680, 14593084416, 18241355520, 24321807360, 36482711040, 72965422080]

約数ペア:

[(1, 72965422080), (2, 36482711040), (3, 24321807360), (4, 18241355520), (5, 14593084416), (6, 12160903680), (8, 9120677760), (9, 8107269120), (10, 7296542208), (12, 6080451840), (15, 4864361472), (16, 4560338880), (18, 4053634560), (20, 3648271104), (24, 3040225920), (27, 2702423040), (30, 2432180736), (32, 2280169440), (36, 2026817280), (40, 1824135552), (45, 1621453824), (48, 1520112960), (54, 1351211520), (60, 1216090368), (64, 1140084720), (72, 1013408640), (80, 912067776), (81, 900807680), (90, 810726912), (96, 760056480), (108, 675605760), (120, 608045184), (128, 570042360), (135, 540484608), (144, 506704320), (160, 456033888), (162, 450403840), (180, 405363456), (192, 380028240), (216, 337802880), (240, 304022592), (256, 285021180), (270, 270242304), (288, 253352160), (320, 228016944), (324, 225201920), (360, 202681728), (384, 190014120), (405, 180161536), (432, 168901440), (480, 152011296), (512, 142510590), (540, 135121152), (576, 126676080), (640, 114008472), (648, 112600960), (720, 101340864), (768, 95007060), (810, 90080768), (864, 84450720), (960, 76005648), (1024, 71255295), (1080, 67560576), (1152, 63338040), (1280, 57004236), (1296, 56300480), (1440, 50670432), (1536, 47503530), (1620, 45040384), (1728, 42225360), (1920, 38002824), (2160, 33780288), (2304, 31669020), (2560, 28502118), (2592, 28150240), (2880, 25335216), (3072, 23751765), (3240, 22520192), (3456, 21112680), (3840, 19001412), (4320, 16890144), (4608, 15834510), (5120, 14251059), (5184, 14075120), (5760, 12667608), (6480, 11260096), (6912, 10556340), (7680, 9500706), (8640, 8445072), (9216, 7917255), (10368, 7037560), (11520, 6333804), (12960, 5630048), (13824, 5278170), (15360, 4750353), (17280, 4222536), (20736, 3518780), (23040, 3166902), (25920, 2815024), (27648, 2639085), (34560, 2111268), (41472, 1759390), (46080, 1583451), (51840, 1407512), (69120, 1055634), (82944, 879695), (103680, 703756), (138240, 527817), (175939, 414720), (207360, 351878)]