2151567360

素因数分解:

$2^{12}\times 3^4\times 5^1\times {\mathrm{1297}}^1$

素因数の和:1338

約数の個数: 260

約数和(自身を含む): 7718772468

約数和(自身を除く): 5567205108

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, 1297, 1440, 1536, 1620, 1728, 1920, 2048, 2160, 2304, 2560, 2592, 2594, 2880, 3072, 3240, 3456, 3840, 3891, 4096, 4320, 4608, 5120, 5184, 5188, 5760, 6144, 6480, 6485, 6912, 7680, 7782, 8640, 9216, 10240, 10368, 10376, 11520, 11673, 12288, 12960, 12970, 13824, 15360, 15564, 17280, 18432, 19455, 20480, 20736, 20752, 23040, 23346, 25920, 25940, 27648, 30720, 31128, 34560, 35019, 36864, 38910, 41472, 41504, 46080, 46692, 51840, 51880, 55296, 58365, 61440, 62256, 69120, 70038, 77820, 82944, 83008, 92160, 93384, 103680, 103760, 105057, 110592, 116730, 124512, 138240, 140076, 155640, 165888, 166016, 175095, 184320, 186768, 207360, 207520, 210114, 233460, 249024, 276480, 280152, 311280, 331776, 332032, 350190, 373536, 414720, 415040, 420228, 466920, 498048, 525285, 552960, 560304, 622560, 664064, 700380, 747072, 829440, 830080, 840456, 933840, 996096, 1050570, 1120608, 1245120, 1328128, 1400760, 1494144, 1658880, 1660160, 1680912, 1867680, 1992192, 2101140, 2241216, 2490240, 2656256, 2801520, 2988288, 3320320, 3361824, 3735360, 3984384, 4202280, 4482432, 4980480, 5312512, 5603040, 5976576, 6640640, 6723648, 7470720, 7968768, 8404560, 8964864, 9960960, 11206080, 11953152, 13281280, 13447296, 14941440, 15937536, 16809120, 17929728, 19921920, 22412160, 23906304, 26562560, 26894592, 29882880, 33618240, 35859456, 39843840, 44824320, 47812608, 53789184, 59765760, 67236480, 71718912, 79687680, 89648640, 107578368, 119531520, 134472960, 143437824, 179297280, 215156736, 239063040, 268945920, 358594560, 430313472, 537891840, 717189120, 1075783680, 2151567360]

約数ペア:

[(1, 2151567360), (2, 1075783680), (3, 717189120), (4, 537891840), (5, 430313472), (6, 358594560), (8, 268945920), (9, 239063040), (10, 215156736), (12, 179297280), (15, 143437824), (16, 134472960), (18, 119531520), (20, 107578368), (24, 89648640), (27, 79687680), (30, 71718912), (32, 67236480), (36, 59765760), (40, 53789184), (45, 47812608), (48, 44824320), (54, 39843840), (60, 35859456), (64, 33618240), (72, 29882880), (80, 26894592), (81, 26562560), (90, 23906304), (96, 22412160), (108, 19921920), (120, 17929728), (128, 16809120), (135, 15937536), (144, 14941440), (160, 13447296), (162, 13281280), (180, 11953152), (192, 11206080), (216, 9960960), (240, 8964864), (256, 8404560), (270, 7968768), (288, 7470720), (320, 6723648), (324, 6640640), (360, 5976576), (384, 5603040), (405, 5312512), (432, 4980480), (480, 4482432), (512, 4202280), (540, 3984384), (576, 3735360), (640, 3361824), (648, 3320320), (720, 2988288), (768, 2801520), (810, 2656256), (864, 2490240), (960, 2241216), (1024, 2101140), (1080, 1992192), (1152, 1867680), (1280, 1680912), (1296, 1660160), (1297, 1658880), (1440, 1494144), (1536, 1400760), (1620, 1328128), (1728, 1245120), (1920, 1120608), (2048, 1050570), (2160, 996096), (2304, 933840), (2560, 840456), (2592, 830080), (2594, 829440), (2880, 747072), (3072, 700380), (3240, 664064), (3456, 622560), (3840, 560304), (3891, 552960), (4096, 525285), (4320, 498048), (4608, 466920), (5120, 420228), (5184, 415040), (5188, 414720), (5760, 373536), (6144, 350190), (6480, 332032), (6485, 331776), (6912, 311280), (7680, 280152), (7782, 276480), (8640, 249024), (9216, 233460), (10240, 210114), (10368, 207520), (10376, 207360), (11520, 186768), (11673, 184320), (12288, 175095), (12960, 166016), (12970, 165888), (13824, 155640), (15360, 140076), (15564, 138240), (17280, 124512), (18432, 116730), (19455, 110592), (20480, 105057), (20736, 103760), (20752, 103680), (23040, 93384), (23346, 92160), (25920, 83008), (25940, 82944), (27648, 77820), (30720, 70038), (31128, 69120), (34560, 62256), (35019, 61440), (36864, 58365), (38910, 55296), (41472, 51880), (41504, 51840), (46080, 46692)]