1620822036480

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{207721}}^1$

素因数の和:207880

約数の個数: 208

約数和(自身を含む): 5226857170944

約数和(自身を除く): 3606035134464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 512, 635, 640, 762, 768, 960, 1016, 1024, 1270, 1280, 1524, 1536, 1905, 1920, 2032, 2048, 2540, 2560, 3048, 3072, 3810, 3840, 4064, 4096, 5080, 5120, 6096, 6144, 7620, 7680, 8128, 10160, 10240, 12192, 12288, 15240, 15360, 16256, 20320, 20480, 24384, 30480, 30720, 32512, 40640, 48768, 60960, 61440, 65024, 81280, 97536, 121920, 130048, 162560, 195072, 207721, 243840, 260096, 325120, 390144, 415442, 487680, 520192, 623163, 650240, 780288, 830884, 975360, 1038605, 1246326, 1300480, 1560576, 1661768, 1950720, 2077210, 2492652, 2600960, 3115815, 3323536, 3901440, 4154420, 4985304, 6231630, 6647072, 7802880, 8308840, 9970608, 12463260, 13294144, 16617680, 19941216, 24926520, 26380567, 26588288, 33235360, 39882432, 49853040, 52761134, 53176576, 66470720, 79141701, 79764864, 99706080, 105522268, 106353152, 131902835, 132941440, 158283402, 159529728, 199412160, 211044536, 212706304, 263805670, 265882880, 316566804, 319059456, 395708505, 398824320, 422089072, 425412608, 527611340, 531765760, 633133608, 638118912, 791417010, 797648640, 844178144, 850825216, 1055222680, 1063531520, 1266267216, 1276237824, 1582834020, 1595297280, 1688356288, 2110445360, 2127063040, 2532534432, 2552475648, 3165668040, 3190594560, 3376712576, 4220890720, 4254126080, 5065068864, 6331336080, 6381189120, 6753425152, 8441781440, 10130137728, 12662672160, 12762378240, 13506850304, 16883562880, 20260275456, 25325344320, 27013700608, 33767125760, 40520550912, 50650688640, 54027401216, 67534251520, 81041101824, 101301377280, 108054802432, 135068503040, 162082203648, 202602754560, 270137006080, 324164407296, 405205509120, 540274012160, 810411018240, 1620822036480]

約数ペア:

[(1, 1620822036480), (2, 810411018240), (3, 540274012160), (4, 405205509120), (5, 324164407296), (6, 270137006080), (8, 202602754560), (10, 162082203648), (12, 135068503040), (15, 108054802432), (16, 101301377280), (20, 81041101824), (24, 67534251520), (30, 54027401216), (32, 50650688640), (40, 40520550912), (48, 33767125760), (60, 27013700608), (64, 25325344320), (80, 20260275456), (96, 16883562880), (120, 13506850304), (127, 12762378240), (128, 12662672160), (160, 10130137728), (192, 8441781440), (240, 6753425152), (254, 6381189120), (256, 6331336080), (320, 5065068864), (381, 4254126080), (384, 4220890720), (480, 3376712576), (508, 3190594560), (512, 3165668040), (635, 2552475648), (640, 2532534432), (762, 2127063040), (768, 2110445360), (960, 1688356288), (1016, 1595297280), (1024, 1582834020), (1270, 1276237824), (1280, 1266267216), (1524, 1063531520), (1536, 1055222680), (1905, 850825216), (1920, 844178144), (2032, 797648640), (2048, 791417010), (2540, 638118912), (2560, 633133608), (3048, 531765760), (3072, 527611340), (3810, 425412608), (3840, 422089072), (4064, 398824320), (4096, 395708505), (5080, 319059456), (5120, 316566804), (6096, 265882880), (6144, 263805670), (7620, 212706304), (7680, 211044536), (8128, 199412160), (10160, 159529728), (10240, 158283402), (12192, 132941440), (12288, 131902835), (15240, 106353152), (15360, 105522268), (16256, 99706080), (20320, 79764864), (20480, 79141701), (24384, 66470720), (30480, 53176576), (30720, 52761134), (32512, 49853040), (40640, 39882432), (48768, 33235360), (60960, 26588288), (61440, 26380567), (65024, 24926520), (81280, 19941216), (97536, 16617680), (121920, 13294144), (130048, 12463260), (162560, 9970608), (195072, 8308840), (207721, 7802880), (243840, 6647072), (260096, 6231630), (325120, 4985304), (390144, 4154420), (415442, 3901440), (487680, 3323536), (520192, 3115815), (623163, 2600960), (650240, 2492652), (780288, 2077210), (830884, 1950720), (975360, 1661768), (1038605, 1560576), (1246326, 1300480)]