18620658720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{3511}}^1$

素因数の和:3688

約数の個数: 288

約数和(自身を含む): 66270597120

約数和(自身を除く): 47649938400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 127, 144, 145, 160, 174, 180, 232, 240, 254, 261, 288, 290, 348, 360, 381, 435, 464, 480, 508, 522, 580, 635, 696, 720, 762, 870, 928, 1016, 1044, 1143, 1160, 1270, 1305, 1392, 1440, 1524, 1740, 1905, 2032, 2088, 2286, 2320, 2540, 2610, 2784, 3048, 3480, 3511, 3683, 3810, 4064, 4176, 4572, 4640, 5080, 5220, 5715, 6096, 6960, 7022, 7366, 7620, 8352, 9144, 10160, 10440, 10533, 11049, 11430, 12192, 13920, 14044, 14732, 15240, 17555, 18288, 18415, 20320, 20880, 21066, 22098, 22860, 28088, 29464, 30480, 31599, 33147, 35110, 36576, 36830, 41760, 42132, 44196, 45720, 52665, 55245, 56176, 58928, 60960, 63198, 66294, 70220, 73660, 84264, 88392, 91440, 101819, 105330, 110490, 112352, 117856, 126396, 132588, 140440, 147320, 157995, 165735, 168528, 176784, 182880, 203638, 210660, 220980, 252792, 265176, 280880, 294640, 305457, 315990, 331470, 337056, 353568, 407276, 421320, 441960, 445897, 505584, 509095, 530352, 561760, 589280, 610914, 631980, 662940, 814552, 842640, 883920, 891794, 916371, 1011168, 1018190, 1060704, 1221828, 1263960, 1325880, 1337691, 1527285, 1629104, 1685280, 1767840, 1783588, 1832742, 2036380, 2229485, 2443656, 2527920, 2651760, 2675382, 3054570, 3258208, 3567176, 3665484, 4013073, 4072760, 4458970, 4581855, 4887312, 5055840, 5303520, 5350764, 6109140, 6688455, 7134352, 7330968, 8026146, 8145520, 8917940, 9163710, 9774624, 10701528, 12218280, 12931013, 13376910, 14268704, 14661936, 16052292, 16291040, 17835880, 18327420, 20065365, 21403056, 24436560, 25862026, 26753820, 29323872, 32104584, 35671760, 36654840, 38793039, 40130730, 42806112, 48873120, 51724052, 53507640, 64209168, 64655065, 71343520, 73309680, 77586078, 80261460, 103448104, 107015280, 116379117, 128418336, 129310130, 146619360, 155172156, 160522920, 193965195, 206896208, 214030560, 232758234, 258620260, 310344312, 321045840, 387930390, 413792416, 465516468, 517240520, 581895585, 620688624, 642091680, 775860780, 931032936, 1034481040, 1163791170, 1241377248, 1551721560, 1862065872, 2068962080, 2327582340, 3103443120, 3724131744, 4655164680, 6206886240, 9310329360, 18620658720]

約数ペア:

[(1, 18620658720), (2, 9310329360), (3, 6206886240), (4, 4655164680), (5, 3724131744), (6, 3103443120), (8, 2327582340), (9, 2068962080), (10, 1862065872), (12, 1551721560), (15, 1241377248), (16, 1163791170), (18, 1034481040), (20, 931032936), (24, 775860780), (29, 642091680), (30, 620688624), (32, 581895585), (36, 517240520), (40, 465516468), (45, 413792416), (48, 387930390), (58, 321045840), (60, 310344312), (72, 258620260), (80, 232758234), (87, 214030560), (90, 206896208), (96, 193965195), (116, 160522920), (120, 155172156), (127, 146619360), (144, 129310130), (145, 128418336), (160, 116379117), (174, 107015280), (180, 103448104), (232, 80261460), (240, 77586078), (254, 73309680), (261, 71343520), (288, 64655065), (290, 64209168), (348, 53507640), (360, 51724052), (381, 48873120), (435, 42806112), (464, 40130730), (480, 38793039), (508, 36654840), (522, 35671760), (580, 32104584), (635, 29323872), (696, 26753820), (720, 25862026), (762, 24436560), (870, 21403056), (928, 20065365), (1016, 18327420), (1044, 17835880), (1143, 16291040), (1160, 16052292), (1270, 14661936), (1305, 14268704), (1392, 13376910), (1440, 12931013), (1524, 12218280), (1740, 10701528), (1905, 9774624), (2032, 9163710), (2088, 8917940), (2286, 8145520), (2320, 8026146), (2540, 7330968), (2610, 7134352), (2784, 6688455), (3048, 6109140), (3480, 5350764), (3511, 5303520), (3683, 5055840), (3810, 4887312), (4064, 4581855), (4176, 4458970), (4572, 4072760), (4640, 4013073), (5080, 3665484), (5220, 3567176), (5715, 3258208), (6096, 3054570), (6960, 2675382), (7022, 2651760), (7366, 2527920), (7620, 2443656), (8352, 2229485), (9144, 2036380), (10160, 1832742), (10440, 1783588), (10533, 1767840), (11049, 1685280), (11430, 1629104), (12192, 1527285), (13920, 1337691), (14044, 1325880), (14732, 1263960), (15240, 1221828), (17555, 1060704), (18288, 1018190), (18415, 1011168), (20320, 916371), (20880, 891794), (21066, 883920), (22098, 842640), (22860, 814552), (28088, 662940), (29464, 631980), (30480, 610914), (31599, 589280), (33147, 561760), (35110, 530352), (36576, 509095), (36830, 505584), (41760, 445897), (42132, 441960), (44196, 421320), (45720, 407276), (52665, 353568), (55245, 337056), (56176, 331470), (58928, 315990), (60960, 305457), (63198, 294640), (66294, 280880), (70220, 265176), (73660, 252792), (84264, 220980), (88392, 210660), (91440, 203638), (101819, 182880), (105330, 176784), (110490, 168528), (112352, 165735), (117856, 157995), (126396, 147320), (132588, 140440)]