15480913920

素因数分解:

$2^{18}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 304

約数和(自身を含む): 51539509248

約数和(自身を除く): 36058595328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 127, 128, 155, 160, 186, 192, 240, 248, 254, 256, 310, 320, 372, 381, 384, 465, 480, 496, 508, 512, 620, 635, 640, 744, 762, 768, 930, 960, 992, 1016, 1024, 1240, 1270, 1280, 1488, 1524, 1536, 1860, 1905, 1920, 1984, 2032, 2048, 2480, 2540, 2560, 2976, 3048, 3072, 3720, 3810, 3840, 3937, 3968, 4064, 4096, 4960, 5080, 5120, 5952, 6096, 6144, 7440, 7620, 7680, 7874, 7936, 8128, 8192, 9920, 10160, 10240, 11811, 11904, 12192, 12288, 14880, 15240, 15360, 15748, 15872, 16256, 16384, 19685, 19840, 20320, 20480, 23622, 23808, 24384, 24576, 29760, 30480, 30720, 31496, 31744, 32512, 32768, 39370, 39680, 40640, 40960, 47244, 47616, 48768, 49152, 59055, 59520, 60960, 61440, 62992, 63488, 65024, 65536, 78740, 79360, 81280, 81920, 94488, 95232, 97536, 98304, 118110, 119040, 121920, 122880, 125984, 126976, 130048, 131072, 157480, 158720, 162560, 163840, 188976, 190464, 195072, 196608, 236220, 238080, 243840, 245760, 251968, 253952, 260096, 262144, 314960, 317440, 325120, 327680, 377952, 380928, 390144, 393216, 472440, 476160, 487680, 491520, 503936, 507904, 520192, 629920, 634880, 650240, 655360, 755904, 761856, 780288, 786432, 944880, 952320, 975360, 983040, 1007872, 1015808, 1040384, 1259840, 1269760, 1300480, 1310720, 1511808, 1523712, 1560576, 1889760, 1904640, 1950720, 1966080, 2015744, 2031616, 2080768, 2519680, 2539520, 2600960, 3023616, 3047424, 3121152, 3779520, 3809280, 3901440, 3932160, 4031488, 4063232, 4161536, 5039360, 5079040, 5201920, 6047232, 6094848, 6242304, 7559040, 7618560, 7802880, 8062976, 8126464, 8323072, 10078720, 10158080, 10403840, 12094464, 12189696, 12484608, 15118080, 15237120, 15605760, 16125952, 16646144, 20157440, 20316160, 20807680, 24188928, 24379392, 24969216, 30236160, 30474240, 31211520, 32251904, 33292288, 40314880, 40632320, 41615360, 48377856, 49938432, 60472320, 60948480, 62423040, 64503808, 80629760, 83230720, 96755712, 99876864, 120944640, 121896960, 124846080, 129007616, 161259520, 166461440, 193511424, 241889280, 249692160, 258015232, 322519040, 387022848, 483778560, 499384320, 516030464, 645038080, 774045696, 967557120, 1032060928, 1290076160, 1548091392, 1935114240, 2580152320, 3096182784, 3870228480, 5160304640, 7740456960, 15480913920]

約数ペア:

[(1, 15480913920), (2, 7740456960), (3, 5160304640), (4, 3870228480), (5, 3096182784), (6, 2580152320), (8, 1935114240), (10, 1548091392), (12, 1290076160), (15, 1032060928), (16, 967557120), (20, 774045696), (24, 645038080), (30, 516030464), (31, 499384320), (32, 483778560), (40, 387022848), (48, 322519040), (60, 258015232), (62, 249692160), (64, 241889280), (80, 193511424), (93, 166461440), (96, 161259520), (120, 129007616), (124, 124846080), (127, 121896960), (128, 120944640), (155, 99876864), (160, 96755712), (186, 83230720), (192, 80629760), (240, 64503808), (248, 62423040), (254, 60948480), (256, 60472320), (310, 49938432), (320, 48377856), (372, 41615360), (381, 40632320), (384, 40314880), (465, 33292288), (480, 32251904), (496, 31211520), (508, 30474240), (512, 30236160), (620, 24969216), (635, 24379392), (640, 24188928), (744, 20807680), (762, 20316160), (768, 20157440), (930, 16646144), (960, 16125952), (992, 15605760), (1016, 15237120), (1024, 15118080), (1240, 12484608), (1270, 12189696), (1280, 12094464), (1488, 10403840), (1524, 10158080), (1536, 10078720), (1860, 8323072), (1905, 8126464), (1920, 8062976), (1984, 7802880), (2032, 7618560), (2048, 7559040), (2480, 6242304), (2540, 6094848), (2560, 6047232), (2976, 5201920), (3048, 5079040), (3072, 5039360), (3720, 4161536), (3810, 4063232), (3840, 4031488), (3937, 3932160), (3968, 3901440), (4064, 3809280), (4096, 3779520), (4960, 3121152), (5080, 3047424), (5120, 3023616), (5952, 2600960), (6096, 2539520), (6144, 2519680), (7440, 2080768), (7620, 2031616), (7680, 2015744), (7874, 1966080), (7936, 1950720), (8128, 1904640), (8192, 1889760), (9920, 1560576), (10160, 1523712), (10240, 1511808), (11811, 1310720), (11904, 1300480), (12192, 1269760), (12288, 1259840), (14880, 1040384), (15240, 1015808), (15360, 1007872), (15748, 983040), (15872, 975360), (16256, 952320), (16384, 944880), (19685, 786432), (19840, 780288), (20320, 761856), (20480, 755904), (23622, 655360), (23808, 650240), (24384, 634880), (24576, 629920), (29760, 520192), (30480, 507904), (30720, 503936), (31496, 491520), (31744, 487680), (32512, 476160), (32768, 472440), (39370, 393216), (39680, 390144), (40640, 380928), (40960, 377952), (47244, 327680), (47616, 325120), (48768, 317440), (49152, 314960), (59055, 262144), (59520, 260096), (60960, 253952), (61440, 251968), (62992, 245760), (63488, 243840), (65024, 238080), (65536, 236220), (78740, 196608), (79360, 195072), (81280, 190464), (81920, 188976), (94488, 163840), (95232, 162560), (97536, 158720), (98304, 157480), (118110, 131072), (119040, 130048), (121920, 126976), (122880, 125984)]