28723343040

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{474923}}^1$

素因数の和:474956

約数の個数: 224

約数和(自身を含む): 115805468160

約数和(自身を除く): 87082125120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 30240, 60480, 474923, 949846, 1424769, 1899692, 2374615, 2849538, 3324461, 3799384, 4274307, 4749230, 5699076, 6648922, 7123845, 7598768, 8548614, 9498460, 9973383, 11398152, 12822921, 13297844, 14247690, 15197536, 16622305, 17097228, 18996920, 19946766, 21371535, 22796304, 25645842, 26595688, 28495380, 29920149, 30395072, 33244610, 34194456, 37993840, 39893532, 42743070, 45592608, 49866915, 51291684, 53191376, 56990760, 59840298, 64114605, 66489220, 68388912, 75987680, 79787064, 85486140, 89760447, 91185216, 99733830, 102583368, 106382752, 113981520, 119680596, 128229210, 132978440, 136777824, 149600745, 151975360, 159574128, 170972280, 179520894, 199467660, 205166736, 212765504, 227963040, 239361192, 256458420, 265956880, 273555648, 299201490, 319148256, 341944560, 359041788, 398935320, 410333472, 448802235, 455926080, 478722384, 512916840, 531913760, 598402980, 638296512, 683889120, 718083576, 797870640, 820666944, 897604470, 957444768, 1025833680, 1063827520, 1196805960, 1367778240, 1436167152, 1595741280, 1795208940, 1914889536, 2051667360, 2393611920, 2872334304, 3191482560, 3590417880, 4103334720, 4787223840, 5744668608, 7180835760, 9574447680, 14361671520, 28723343040]

約数ペア:

[(1, 28723343040), (2, 14361671520), (3, 9574447680), (4, 7180835760), (5, 5744668608), (6, 4787223840), (7, 4103334720), (8, 3590417880), (9, 3191482560), (10, 2872334304), (12, 2393611920), (14, 2051667360), (15, 1914889536), (16, 1795208940), (18, 1595741280), (20, 1436167152), (21, 1367778240), (24, 1196805960), (27, 1063827520), (28, 1025833680), (30, 957444768), (32, 897604470), (35, 820666944), (36, 797870640), (40, 718083576), (42, 683889120), (45, 638296512), (48, 598402980), (54, 531913760), (56, 512916840), (60, 478722384), (63, 455926080), (64, 448802235), (70, 410333472), (72, 398935320), (80, 359041788), (84, 341944560), (90, 319148256), (96, 299201490), (105, 273555648), (108, 265956880), (112, 256458420), (120, 239361192), (126, 227963040), (135, 212765504), (140, 205166736), (144, 199467660), (160, 179520894), (168, 170972280), (180, 159574128), (189, 151975360), (192, 149600745), (210, 136777824), (216, 132978440), (224, 128229210), (240, 119680596), (252, 113981520), (270, 106382752), (280, 102583368), (288, 99733830), (315, 91185216), (320, 89760447), (336, 85486140), (360, 79787064), (378, 75987680), (420, 68388912), (432, 66489220), (448, 64114605), (480, 59840298), (504, 56990760), (540, 53191376), (560, 51291684), (576, 49866915), (630, 45592608), (672, 42743070), (720, 39893532), (756, 37993840), (840, 34194456), (864, 33244610), (945, 30395072), (960, 29920149), (1008, 28495380), (1080, 26595688), (1120, 25645842), (1260, 22796304), (1344, 21371535), (1440, 19946766), (1512, 18996920), (1680, 17097228), (1728, 16622305), (1890, 15197536), (2016, 14247690), (2160, 13297844), (2240, 12822921), (2520, 11398152), (2880, 9973383), (3024, 9498460), (3360, 8548614), (3780, 7598768), (4032, 7123845), (4320, 6648922), (5040, 5699076), (6048, 4749230), (6720, 4274307), (7560, 3799384), (8640, 3324461), (10080, 2849538), (12096, 2374615), (15120, 1899692), (20160, 1424769), (30240, 949846), (60480, 474923)]