2847920640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:747

約数の個数: 320

約数和(自身を含む): 9928828800

約数和(自身を除く): 7080908160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 32, 38, 40, 48, 57, 58, 60, 64, 76, 80, 87, 95, 96, 114, 116, 120, 128, 145, 152, 160, 174, 190, 192, 228, 232, 240, 256, 285, 290, 304, 320, 348, 380, 384, 435, 456, 464, 480, 512, 551, 570, 580, 608, 640, 673, 696, 760, 768, 870, 912, 928, 960, 1102, 1140, 1160, 1216, 1280, 1346, 1392, 1520, 1536, 1653, 1740, 1824, 1856, 1920, 2019, 2204, 2280, 2320, 2432, 2560, 2692, 2755, 2784, 3040, 3306, 3365, 3480, 3648, 3712, 3840, 4038, 4408, 4560, 4640, 4864, 5384, 5510, 5568, 6080, 6612, 6730, 6960, 7296, 7424, 7680, 8076, 8265, 8816, 9120, 9280, 9728, 10095, 10768, 11020, 11136, 12160, 12787, 13224, 13460, 13920, 14592, 14848, 16152, 16530, 17632, 18240, 18560, 19517, 20190, 21536, 22040, 22272, 24320, 25574, 26448, 26920, 27840, 29184, 32304, 33060, 35264, 36480, 37120, 38361, 39034, 40380, 43072, 44080, 44544, 48640, 51148, 52896, 53840, 55680, 58551, 63935, 64608, 66120, 70528, 72960, 74240, 76722, 78068, 80760, 86144, 88160, 97585, 102296, 105792, 107680, 111360, 117102, 127870, 129216, 132240, 141056, 145920, 153444, 156136, 161520, 172288, 176320, 191805, 195170, 204592, 211584, 215360, 222720, 234204, 255740, 258432, 264480, 282112, 292755, 306888, 312272, 323040, 344576, 352640, 370823, 383610, 390340, 409184, 423168, 430720, 468408, 511480, 516864, 528960, 585510, 613776, 624544, 646080, 705280, 741646, 767220, 780680, 818368, 846336, 861440, 936816, 1022960, 1033728, 1057920, 1112469, 1171020, 1227552, 1249088, 1292160, 1410560, 1483292, 1534440, 1561360, 1636736, 1722880, 1854115, 1873632, 2045920, 2115840, 2224938, 2342040, 2455104, 2498176, 2584320, 2966584, 3068880, 3122720, 3273472, 3708230, 3747264, 4091840, 4231680, 4449876, 4684080, 4910208, 4996352, 5168640, 5562345, 5933168, 6137760, 6245440, 6546944, 7416460, 7494528, 8183680, 8899752, 9368160, 9820416, 9992704, 11124690, 11866336, 12275520, 12490880, 14832920, 14989056, 16367360, 17799504, 18736320, 19640832, 22249380, 23732672, 24551040, 24981760, 29665840, 29978112, 32734720, 35599008, 37472640, 44498760, 47465344, 49102080, 49963520, 59331680, 71198016, 74945280, 88997520, 94930688, 98204160, 118663360, 142396032, 149890560, 177995040, 189861376, 237326720, 284792064, 355990080, 474653440, 569584128, 711980160, 949306880, 1423960320, 2847920640]

約数ペア:

[(1, 2847920640), (2, 1423960320), (3, 949306880), (4, 711980160), (5, 569584128), (6, 474653440), (8, 355990080), (10, 284792064), (12, 237326720), (15, 189861376), (16, 177995040), (19, 149890560), (20, 142396032), (24, 118663360), (29, 98204160), (30, 94930688), (32, 88997520), (38, 74945280), (40, 71198016), (48, 59331680), (57, 49963520), (58, 49102080), (60, 47465344), (64, 44498760), (76, 37472640), (80, 35599008), (87, 32734720), (95, 29978112), (96, 29665840), (114, 24981760), (116, 24551040), (120, 23732672), (128, 22249380), (145, 19640832), (152, 18736320), (160, 17799504), (174, 16367360), (190, 14989056), (192, 14832920), (228, 12490880), (232, 12275520), (240, 11866336), (256, 11124690), (285, 9992704), (290, 9820416), (304, 9368160), (320, 8899752), (348, 8183680), (380, 7494528), (384, 7416460), (435, 6546944), (456, 6245440), (464, 6137760), (480, 5933168), (512, 5562345), (551, 5168640), (570, 4996352), (580, 4910208), (608, 4684080), (640, 4449876), (673, 4231680), (696, 4091840), (760, 3747264), (768, 3708230), (870, 3273472), (912, 3122720), (928, 3068880), (960, 2966584), (1102, 2584320), (1140, 2498176), (1160, 2455104), (1216, 2342040), (1280, 2224938), (1346, 2115840), (1392, 2045920), (1520, 1873632), (1536, 1854115), (1653, 1722880), (1740, 1636736), (1824, 1561360), (1856, 1534440), (1920, 1483292), (2019, 1410560), (2204, 1292160), (2280, 1249088), (2320, 1227552), (2432, 1171020), (2560, 1112469), (2692, 1057920), (2755, 1033728), (2784, 1022960), (3040, 936816), (3306, 861440), (3365, 846336), (3480, 818368), (3648, 780680), (3712, 767220), (3840, 741646), (4038, 705280), (4408, 646080), (4560, 624544), (4640, 613776), (4864, 585510), (5384, 528960), (5510, 516864), (5568, 511480), (6080, 468408), (6612, 430720), (6730, 423168), (6960, 409184), (7296, 390340), (7424, 383610), (7680, 370823), (8076, 352640), (8265, 344576), (8816, 323040), (9120, 312272), (9280, 306888), (9728, 292755), (10095, 282112), (10768, 264480), (11020, 258432), (11136, 255740), (12160, 234204), (12787, 222720), (13224, 215360), (13460, 211584), (13920, 204592), (14592, 195170), (14848, 191805), (16152, 176320), (16530, 172288), (17632, 161520), (18240, 156136), (18560, 153444), (19517, 145920), (20190, 141056), (21536, 132240), (22040, 129216), (22272, 127870), (24320, 117102), (25574, 111360), (26448, 107680), (26920, 105792), (27840, 102296), (29184, 97585), (32304, 88160), (33060, 86144), (35264, 80760), (36480, 78068), (37120, 76722), (38361, 74240), (39034, 72960), (40380, 70528), (43072, 66120), (44080, 64608), (44544, 63935), (48640, 58551), (51148, 55680), (52896, 53840)]