6643875840

素因数分解:

$2^{15}\times 3^1\times 5^1\times 7^1\times {\mathrm{1931}}^1$

素因数の和:1976

約数の個数: 256

約数和(自身を含む): 24309815040

約数和(自身を除く): 17665939200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 1931, 2048, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 3862, 4096, 4480, 5120, 5376, 5793, 6144, 6720, 7168, 7680, 7724, 8192, 8960, 9655, 10240, 10752, 11586, 12288, 13440, 13517, 14336, 15360, 15448, 16384, 17920, 19310, 20480, 21504, 23172, 24576, 26880, 27034, 28672, 28965, 30720, 30896, 32768, 35840, 38620, 40551, 40960, 43008, 46344, 49152, 53760, 54068, 57344, 57930, 61440, 61792, 67585, 71680, 77240, 81102, 81920, 86016, 92688, 98304, 107520, 108136, 114688, 115860, 122880, 123584, 135170, 143360, 154480, 162204, 163840, 172032, 185376, 202755, 215040, 216272, 229376, 231720, 245760, 247168, 270340, 286720, 308960, 324408, 344064, 370752, 405510, 430080, 432544, 463440, 491520, 494336, 540680, 573440, 617920, 648816, 688128, 741504, 811020, 860160, 865088, 926880, 988672, 1081360, 1146880, 1235840, 1297632, 1483008, 1622040, 1720320, 1730176, 1853760, 1977344, 2162720, 2471680, 2595264, 2966016, 3244080, 3440640, 3460352, 3707520, 3954688, 4325440, 4943360, 5190528, 5932032, 6488160, 6920704, 7415040, 7909376, 8650880, 9886720, 10381056, 11864064, 12976320, 13841408, 14830080, 15818752, 17301760, 19773440, 20762112, 23728128, 25952640, 27682816, 29660160, 31637504, 34603520, 39546880, 41524224, 47456256, 51905280, 55365632, 59320320, 63275008, 69207040, 79093760, 83048448, 94912512, 103810560, 110731264, 118640640, 138414080, 158187520, 166096896, 189825024, 207621120, 221462528, 237281280, 276828160, 316375040, 332193792, 415242240, 442925056, 474562560, 553656320, 664387584, 830484480, 949125120, 1107312640, 1328775168, 1660968960, 2214625280, 3321937920, 6643875840]

約数ペア:

[(1, 6643875840), (2, 3321937920), (3, 2214625280), (4, 1660968960), (5, 1328775168), (6, 1107312640), (7, 949125120), (8, 830484480), (10, 664387584), (12, 553656320), (14, 474562560), (15, 442925056), (16, 415242240), (20, 332193792), (21, 316375040), (24, 276828160), (28, 237281280), (30, 221462528), (32, 207621120), (35, 189825024), (40, 166096896), (42, 158187520), (48, 138414080), (56, 118640640), (60, 110731264), (64, 103810560), (70, 94912512), (80, 83048448), (84, 79093760), (96, 69207040), (105, 63275008), (112, 59320320), (120, 55365632), (128, 51905280), (140, 47456256), (160, 41524224), (168, 39546880), (192, 34603520), (210, 31637504), (224, 29660160), (240, 27682816), (256, 25952640), (280, 23728128), (320, 20762112), (336, 19773440), (384, 17301760), (420, 15818752), (448, 14830080), (480, 13841408), (512, 12976320), (560, 11864064), (640, 10381056), (672, 9886720), (768, 8650880), (840, 7909376), (896, 7415040), (960, 6920704), (1024, 6488160), (1120, 5932032), (1280, 5190528), (1344, 4943360), (1536, 4325440), (1680, 3954688), (1792, 3707520), (1920, 3460352), (1931, 3440640), (2048, 3244080), (2240, 2966016), (2560, 2595264), (2688, 2471680), (3072, 2162720), (3360, 1977344), (3584, 1853760), (3840, 1730176), (3862, 1720320), (4096, 1622040), (4480, 1483008), (5120, 1297632), (5376, 1235840), (5793, 1146880), (6144, 1081360), (6720, 988672), (7168, 926880), (7680, 865088), (7724, 860160), (8192, 811020), (8960, 741504), (9655, 688128), (10240, 648816), (10752, 617920), (11586, 573440), (12288, 540680), (13440, 494336), (13517, 491520), (14336, 463440), (15360, 432544), (15448, 430080), (16384, 405510), (17920, 370752), (19310, 344064), (20480, 324408), (21504, 308960), (23172, 286720), (24576, 270340), (26880, 247168), (27034, 245760), (28672, 231720), (28965, 229376), (30720, 216272), (30896, 215040), (32768, 202755), (35840, 185376), (38620, 172032), (40551, 163840), (40960, 162204), (43008, 154480), (46344, 143360), (49152, 135170), (53760, 123584), (54068, 122880), (57344, 115860), (57930, 114688), (61440, 108136), (61792, 107520), (67585, 98304), (71680, 92688), (77240, 86016), (81102, 81920)]