20604579840

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8599}}^1$

素因数の和:8647

約数の個数: 312

約数和(自身を含む): 76923319200

約数和(自身を除く): 56318739360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1024, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2048, 2080, 2304, 2340, 2496, 2560, 2880, 3072, 3120, 3328, 3744, 3840, 4096, 4160, 4608, 4680, 4992, 5120, 5760, 6144, 6240, 6656, 7488, 7680, 8320, 8599, 9216, 9360, 9984, 10240, 11520, 12288, 12480, 13312, 14976, 15360, 16640, 17198, 18432, 18720, 19968, 20480, 23040, 24960, 25797, 26624, 29952, 30720, 33280, 34396, 36864, 37440, 39936, 42995, 46080, 49920, 51594, 53248, 59904, 61440, 66560, 68792, 74880, 77391, 79872, 85990, 92160, 99840, 103188, 111787, 119808, 128985, 133120, 137584, 149760, 154782, 159744, 171980, 184320, 199680, 206376, 223574, 239616, 257970, 266240, 275168, 299520, 309564, 335361, 343960, 386955, 399360, 412752, 447148, 479232, 515940, 550336, 558935, 599040, 619128, 670722, 687920, 773910, 798720, 825504, 894296, 1006083, 1031880, 1100672, 1117870, 1198080, 1238256, 1341444, 1375840, 1547820, 1651008, 1676805, 1788592, 2012166, 2063760, 2201344, 2235740, 2396160, 2476512, 2682888, 2751680, 3095640, 3302016, 3353610, 3577184, 4024332, 4127520, 4402688, 4471480, 4953024, 5030415, 5365776, 5503360, 6191280, 6604032, 6707220, 7154368, 8048664, 8255040, 8805376, 8942960, 9906048, 10060830, 10731552, 11006720, 12382560, 13208064, 13414440, 14308736, 16097328, 16510080, 17610752, 17885920, 19812096, 20121660, 21463104, 22013440, 24765120, 26416128, 26828880, 28617472, 32194656, 33020160, 35221504, 35771840, 39624192, 40243320, 42926208, 44026880, 49530240, 52832256, 53657760, 57234944, 64389312, 66040320, 71543680, 79248384, 80486640, 85852416, 88053760, 99060480, 105664512, 107315520, 114469888, 128778624, 132080640, 143087360, 158496768, 160973280, 171704832, 176107520, 198120960, 214631040, 228939776, 257557248, 264161280, 286174720, 316993536, 321946560, 343409664, 396241920, 429262080, 457879552, 515114496, 528322560, 572349440, 643893120, 686819328, 792483840, 858524160, 1030228992, 1144698880, 1287786240, 1373638656, 1584967680, 1717048320, 2060457984, 2289397760, 2575572480, 3434096640, 4120915968, 5151144960, 6868193280, 10302289920, 20604579840]

約数ペア:

[(1, 20604579840), (2, 10302289920), (3, 6868193280), (4, 5151144960), (5, 4120915968), (6, 3434096640), (8, 2575572480), (9, 2289397760), (10, 2060457984), (12, 1717048320), (13, 1584967680), (15, 1373638656), (16, 1287786240), (18, 1144698880), (20, 1030228992), (24, 858524160), (26, 792483840), (30, 686819328), (32, 643893120), (36, 572349440), (39, 528322560), (40, 515114496), (45, 457879552), (48, 429262080), (52, 396241920), (60, 343409664), (64, 321946560), (65, 316993536), (72, 286174720), (78, 264161280), (80, 257557248), (90, 228939776), (96, 214631040), (104, 198120960), (117, 176107520), (120, 171704832), (128, 160973280), (130, 158496768), (144, 143087360), (156, 132080640), (160, 128778624), (180, 114469888), (192, 107315520), (195, 105664512), (208, 99060480), (234, 88053760), (240, 85852416), (256, 80486640), (260, 79248384), (288, 71543680), (312, 66040320), (320, 64389312), (360, 57234944), (384, 53657760), (390, 52832256), (416, 49530240), (468, 44026880), (480, 42926208), (512, 40243320), (520, 39624192), (576, 35771840), (585, 35221504), (624, 33020160), (640, 32194656), (720, 28617472), (768, 26828880), (780, 26416128), (832, 24765120), (936, 22013440), (960, 21463104), (1024, 20121660), (1040, 19812096), (1152, 17885920), (1170, 17610752), (1248, 16510080), (1280, 16097328), (1440, 14308736), (1536, 13414440), (1560, 13208064), (1664, 12382560), (1872, 11006720), (1920, 10731552), (2048, 10060830), (2080, 9906048), (2304, 8942960), (2340, 8805376), (2496, 8255040), (2560, 8048664), (2880, 7154368), (3072, 6707220), (3120, 6604032), (3328, 6191280), (3744, 5503360), (3840, 5365776), (4096, 5030415), (4160, 4953024), (4608, 4471480), (4680, 4402688), (4992, 4127520), (5120, 4024332), (5760, 3577184), (6144, 3353610), (6240, 3302016), (6656, 3095640), (7488, 2751680), (7680, 2682888), (8320, 2476512), (8599, 2396160), (9216, 2235740), (9360, 2201344), (9984, 2063760), (10240, 2012166), (11520, 1788592), (12288, 1676805), (12480, 1651008), (13312, 1547820), (14976, 1375840), (15360, 1341444), (16640, 1238256), (17198, 1198080), (18432, 1117870), (18720, 1100672), (19968, 1031880), (20480, 1006083), (23040, 894296), (24960, 825504), (25797, 798720), (26624, 773910), (29952, 687920), (30720, 670722), (33280, 619128), (34396, 599040), (36864, 558935), (37440, 550336), (39936, 515940), (42995, 479232), (46080, 447148), (49920, 412752), (51594, 399360), (53248, 386955), (59904, 343960), (61440, 335361), (66560, 309564), (68792, 299520), (74880, 275168), (77391, 266240), (79872, 257970), (85990, 239616), (92160, 223574), (99840, 206376), (103188, 199680), (111787, 184320), (119808, 171980), (128985, 159744), (133120, 154782), (137584, 149760)]