20114472960

素因数分解:

$2^{15}\times 3^3\times 5^1\times {\mathrm{4547}}^1$

素因数の和:4591

約数の個数: 256

約数和(自身を含む): 71532763200

約数和(自身を除く): 51418290240

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, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4096, 4320, 4547, 4608, 5120, 5760, 6144, 6912, 7680, 8192, 8640, 9094, 9216, 10240, 11520, 12288, 13641, 13824, 15360, 16384, 17280, 18188, 18432, 20480, 22735, 23040, 24576, 27282, 27648, 30720, 32768, 34560, 36376, 36864, 40923, 40960, 45470, 46080, 49152, 54564, 55296, 61440, 68205, 69120, 72752, 73728, 81846, 81920, 90940, 92160, 98304, 109128, 110592, 122769, 122880, 136410, 138240, 145504, 147456, 163692, 163840, 181880, 184320, 204615, 218256, 221184, 245538, 245760, 272820, 276480, 291008, 294912, 327384, 363760, 368640, 409230, 436512, 442368, 491076, 491520, 545640, 552960, 582016, 613845, 654768, 727520, 737280, 818460, 873024, 884736, 982152, 1091280, 1105920, 1164032, 1227690, 1309536, 1455040, 1474560, 1636920, 1746048, 1964304, 2182560, 2211840, 2328064, 2455380, 2619072, 2910080, 3273840, 3492096, 3928608, 4365120, 4423680, 4656128, 4910760, 5238144, 5820160, 6547680, 6984192, 7857216, 8730240, 9312256, 9821520, 10476288, 11640320, 13095360, 13968384, 15714432, 17460480, 18624512, 19643040, 20952576, 23280640, 26190720, 27936768, 31428864, 34920960, 37249024, 39286080, 41905152, 46561280, 52381440, 55873536, 62857728, 69841920, 74498048, 78572160, 83810304, 93122560, 104762880, 111747072, 125715456, 139683840, 148996096, 157144320, 167620608, 186245120, 209525760, 223494144, 251430912, 279367680, 314288640, 335241216, 372490240, 419051520, 446988288, 502861824, 558735360, 628577280, 670482432, 744980480, 838103040, 1005723648, 1117470720, 1257154560, 1340964864, 1676206080, 2011447296, 2234941440, 2514309120, 3352412160, 4022894592, 5028618240, 6704824320, 10057236480, 20114472960]

約数ペア:

[(1, 20114472960), (2, 10057236480), (3, 6704824320), (4, 5028618240), (5, 4022894592), (6, 3352412160), (8, 2514309120), (9, 2234941440), (10, 2011447296), (12, 1676206080), (15, 1340964864), (16, 1257154560), (18, 1117470720), (20, 1005723648), (24, 838103040), (27, 744980480), (30, 670482432), (32, 628577280), (36, 558735360), (40, 502861824), (45, 446988288), (48, 419051520), (54, 372490240), (60, 335241216), (64, 314288640), (72, 279367680), (80, 251430912), (90, 223494144), (96, 209525760), (108, 186245120), (120, 167620608), (128, 157144320), (135, 148996096), (144, 139683840), (160, 125715456), (180, 111747072), (192, 104762880), (216, 93122560), (240, 83810304), (256, 78572160), (270, 74498048), (288, 69841920), (320, 62857728), (360, 55873536), (384, 52381440), (432, 46561280), (480, 41905152), (512, 39286080), (540, 37249024), (576, 34920960), (640, 31428864), (720, 27936768), (768, 26190720), (864, 23280640), (960, 20952576), (1024, 19643040), (1080, 18624512), (1152, 17460480), (1280, 15714432), (1440, 13968384), (1536, 13095360), (1728, 11640320), (1920, 10476288), (2048, 9821520), (2160, 9312256), (2304, 8730240), (2560, 7857216), (2880, 6984192), (3072, 6547680), (3456, 5820160), (3840, 5238144), (4096, 4910760), (4320, 4656128), (4547, 4423680), (4608, 4365120), (5120, 3928608), (5760, 3492096), (6144, 3273840), (6912, 2910080), (7680, 2619072), (8192, 2455380), (8640, 2328064), (9094, 2211840), (9216, 2182560), (10240, 1964304), (11520, 1746048), (12288, 1636920), (13641, 1474560), (13824, 1455040), (15360, 1309536), (16384, 1227690), (17280, 1164032), (18188, 1105920), (18432, 1091280), (20480, 982152), (22735, 884736), (23040, 873024), (24576, 818460), (27282, 737280), (27648, 727520), (30720, 654768), (32768, 613845), (34560, 582016), (36376, 552960), (36864, 545640), (40923, 491520), (40960, 491076), (45470, 442368), (46080, 436512), (49152, 409230), (54564, 368640), (55296, 363760), (61440, 327384), (68205, 294912), (69120, 291008), (72752, 276480), (73728, 272820), (81846, 245760), (81920, 245538), (90940, 221184), (92160, 218256), (98304, 204615), (109128, 184320), (110592, 181880), (122769, 163840), (122880, 163692), (136410, 147456), (138240, 145504)]