21840261120

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:476

約数の個数: 416

約数和(自身を含む): 78507786240

約数和(自身を除く): 56667525120

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, 90, 96, 108, 120, 127, 128, 135, 144, 160, 180, 192, 216, 240, 254, 256, 270, 288, 311, 320, 360, 381, 384, 432, 480, 508, 512, 540, 576, 622, 635, 640, 720, 762, 768, 864, 933, 960, 1016, 1024, 1080, 1143, 1152, 1244, 1270, 1280, 1440, 1524, 1536, 1555, 1728, 1866, 1905, 1920, 2032, 2048, 2160, 2286, 2304, 2488, 2540, 2560, 2799, 2880, 3048, 3072, 3110, 3429, 3456, 3732, 3810, 3840, 4064, 4096, 4320, 4572, 4608, 4665, 4976, 5080, 5120, 5598, 5715, 5760, 6096, 6144, 6220, 6858, 6912, 7464, 7620, 7680, 8128, 8397, 8640, 9144, 9216, 9330, 9952, 10160, 10240, 11196, 11430, 11520, 12192, 12288, 12440, 13716, 13824, 13995, 14928, 15240, 15360, 16256, 16794, 17145, 17280, 18288, 18432, 18660, 19904, 20320, 20480, 22392, 22860, 23040, 24384, 24880, 27432, 27648, 27990, 29856, 30480, 30720, 32512, 33588, 34290, 34560, 36576, 36864, 37320, 39497, 39808, 40640, 41985, 44784, 45720, 46080, 48768, 49760, 54864, 55296, 55980, 59712, 60960, 61440, 65024, 67176, 68580, 69120, 73152, 74640, 78994, 79616, 81280, 83970, 89568, 91440, 92160, 97536, 99520, 109728, 110592, 111960, 118491, 119424, 121920, 130048, 134352, 137160, 138240, 146304, 149280, 157988, 159232, 162560, 167940, 179136, 182880, 184320, 195072, 197485, 199040, 219456, 223920, 236982, 238848, 243840, 260096, 268704, 274320, 276480, 292608, 298560, 315976, 318464, 325120, 335880, 355473, 358272, 365760, 390144, 394970, 398080, 438912, 447840, 473964, 477696, 487680, 520192, 537408, 548640, 552960, 585216, 592455, 597120, 631952, 636928, 650240, 671760, 710946, 716544, 731520, 780288, 789940, 796160, 877824, 895680, 947928, 955392, 975360, 1066419, 1074816, 1097280, 1170432, 1184910, 1194240, 1263904, 1273856, 1300480, 1343520, 1421892, 1433088, 1463040, 1560576, 1579880, 1592320, 1755648, 1777365, 1791360, 1895856, 1910784, 1950720, 2132838, 2149632, 2194560, 2340864, 2369820, 2388480, 2527808, 2600960, 2687040, 2843784, 2866176, 2926080, 3159760, 3184640, 3511296, 3554730, 3582720, 3791712, 3821568, 3901440, 4265676, 4299264, 4389120, 4681728, 4739640, 4776960, 5055616, 5332095, 5374080, 5687568, 5732352, 5852160, 6319520, 6369280, 7022592, 7109460, 7165440, 7583424, 7802880, 8531352, 8598528, 8778240, 9479280, 9553920, 10111232, 10664190, 10748160, 11375136, 11464704, 11704320, 12639040, 14045184, 14218920, 14330880, 15166848, 17062704, 17197056, 17556480, 18958560, 19107840, 20222464, 21328380, 21496320, 22750272, 23408640, 25278080, 28437840, 28661760, 30333696, 34125408, 34394112, 35112960, 37917120, 40444928, 42656760, 42992640, 45500544, 50556160, 56875680, 57323520, 60667392, 68250816, 70225920, 75834240, 80889856, 85313520, 85985280, 91001088, 101112320, 113751360, 121334784, 136501632, 151668480, 161779712, 170627040, 171970560, 182002176, 202224640, 227502720, 242669568, 273003264, 303336960, 341254080, 364004352, 404449280, 455005440, 485339136, 546006528, 606673920, 682508160, 728008704, 808898560, 910010880, 1092013056, 1213347840, 1365016320, 1456017408, 1820021760, 2184026112, 2426695680, 2730032640, 3640043520, 4368052224, 5460065280, 7280087040, 10920130560, 21840261120]

約数ペア:

[(1, 21840261120), (2, 10920130560), (3, 7280087040), (4, 5460065280), (5, 4368052224), (6, 3640043520), (8, 2730032640), (9, 2426695680), (10, 2184026112), (12, 1820021760), (15, 1456017408), (16, 1365016320), (18, 1213347840), (20, 1092013056), (24, 910010880), (27, 808898560), (30, 728008704), (32, 682508160), (36, 606673920), (40, 546006528), (45, 485339136), (48, 455005440), (54, 404449280), (60, 364004352), (64, 341254080), (72, 303336960), (80, 273003264), (90, 242669568), (96, 227502720), (108, 202224640), (120, 182002176), (127, 171970560), (128, 170627040), (135, 161779712), (144, 151668480), (160, 136501632), (180, 121334784), (192, 113751360), (216, 101112320), (240, 91001088), (254, 85985280), (256, 85313520), (270, 80889856), (288, 75834240), (311, 70225920), (320, 68250816), (360, 60667392), (381, 57323520), (384, 56875680), (432, 50556160), (480, 45500544), (508, 42992640), (512, 42656760), (540, 40444928), (576, 37917120), (622, 35112960), (635, 34394112), (640, 34125408), (720, 30333696), (762, 28661760), (768, 28437840), (864, 25278080), (933, 23408640), (960, 22750272), (1016, 21496320), (1024, 21328380), (1080, 20222464), (1143, 19107840), (1152, 18958560), (1244, 17556480), (1270, 17197056), (1280, 17062704), (1440, 15166848), (1524, 14330880), (1536, 14218920), (1555, 14045184), (1728, 12639040), (1866, 11704320), (1905, 11464704), (1920, 11375136), (2032, 10748160), (2048, 10664190), (2160, 10111232), (2286, 9553920), (2304, 9479280), (2488, 8778240), (2540, 8598528), (2560, 8531352), (2799, 7802880), (2880, 7583424), (3048, 7165440), (3072, 7109460), (3110, 7022592), (3429, 6369280), (3456, 6319520), (3732, 5852160), (3810, 5732352), (3840, 5687568), (4064, 5374080), (4096, 5332095), (4320, 5055616), (4572, 4776960), (4608, 4739640), (4665, 4681728), (4976, 4389120), (5080, 4299264), (5120, 4265676), (5598, 3901440), (5715, 3821568), (5760, 3791712), (6096, 3582720), (6144, 3554730), (6220, 3511296), (6858, 3184640), (6912, 3159760), (7464, 2926080), (7620, 2866176), (7680, 2843784), (8128, 2687040), (8397, 2600960), (8640, 2527808), (9144, 2388480), (9216, 2369820), (9330, 2340864), (9952, 2194560), (10160, 2149632), (10240, 2132838), (11196, 1950720), (11430, 1910784), (11520, 1895856), (12192, 1791360), (12288, 1777365), (12440, 1755648), (13716, 1592320), (13824, 1579880), (13995, 1560576), (14928, 1463040), (15240, 1433088), (15360, 1421892), (16256, 1343520), (16794, 1300480), (17145, 1273856), (17280, 1263904), (18288, 1194240), (18432, 1184910), (18660, 1170432), (19904, 1097280), (20320, 1074816), (20480, 1066419), (22392, 975360), (22860, 955392), (23040, 947928), (24384, 895680), (24880, 877824), (27432, 796160), (27648, 789940), (27990, 780288), (29856, 731520), (30480, 716544), (30720, 710946), (32512, 671760), (33588, 650240), (34290, 636928), (34560, 631952), (36576, 597120), (36864, 592455), (37320, 585216), (39497, 552960), (39808, 548640), (40640, 537408), (41985, 520192), (44784, 487680), (45720, 477696), (46080, 473964), (48768, 447840), (49760, 438912), (54864, 398080), (55296, 394970), (55980, 390144), (59712, 365760), (60960, 358272), (61440, 355473), (65024, 335880), (67176, 325120), (68580, 318464), (69120, 315976), (73152, 298560), (74640, 292608), (78994, 276480), (79616, 274320), (81280, 268704), (83970, 260096), (89568, 243840), (91440, 238848), (92160, 236982), (97536, 223920), (99520, 219456), (109728, 199040), (110592, 197485), (111960, 195072), (118491, 184320), (119424, 182880), (121920, 179136), (130048, 167940), (134352, 162560), (137160, 159232), (138240, 157988), (146304, 149280)]