8923729920

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{20749}}^1$

素因数の和:20788

約数の個数: 208

約数和(自身を含む): 32632944000

約数和(自身を除く): 23709214080

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, 2048, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4096, 4480, 5120, 5376, 6144, 6720, 7168, 7680, 8960, 10240, 10752, 12288, 13440, 14336, 15360, 17920, 20480, 20749, 21504, 26880, 28672, 30720, 35840, 41498, 43008, 53760, 61440, 62247, 71680, 82996, 86016, 103745, 107520, 124494, 143360, 145243, 165992, 207490, 215040, 248988, 290486, 311235, 331984, 414980, 430080, 435729, 497976, 580972, 622470, 663968, 726215, 829960, 871458, 995952, 1161944, 1244940, 1327936, 1452430, 1659920, 1742916, 1991904, 2178645, 2323888, 2489880, 2655872, 2904860, 3319840, 3485832, 3983808, 4357290, 4647776, 4979760, 5311744, 5809720, 6639680, 6971664, 7967616, 8714580, 9295552, 9959520, 10623488, 11619440, 13279360, 13943328, 15935232, 17429160, 18591104, 19919040, 21246976, 23238880, 26558720, 27886656, 31870464, 34858320, 37182208, 39838080, 42493952, 46477760, 53117440, 55773312, 63740928, 69716640, 74364416, 79676160, 84987904, 92955520, 106234880, 111546624, 127481856, 139433280, 148728832, 159352320, 185911040, 212469760, 223093248, 254963712, 278866560, 297457664, 318704640, 371822080, 424939520, 446186496, 557733120, 594915328, 637409280, 743644160, 892372992, 1115466240, 1274818560, 1487288320, 1784745984, 2230932480, 2974576640, 4461864960, 8923729920]

約数ペア:

[(1, 8923729920), (2, 4461864960), (3, 2974576640), (4, 2230932480), (5, 1784745984), (6, 1487288320), (7, 1274818560), (8, 1115466240), (10, 892372992), (12, 743644160), (14, 637409280), (15, 594915328), (16, 557733120), (20, 446186496), (21, 424939520), (24, 371822080), (28, 318704640), (30, 297457664), (32, 278866560), (35, 254963712), (40, 223093248), (42, 212469760), (48, 185911040), (56, 159352320), (60, 148728832), (64, 139433280), (70, 127481856), (80, 111546624), (84, 106234880), (96, 92955520), (105, 84987904), (112, 79676160), (120, 74364416), (128, 69716640), (140, 63740928), (160, 55773312), (168, 53117440), (192, 46477760), (210, 42493952), (224, 39838080), (240, 37182208), (256, 34858320), (280, 31870464), (320, 27886656), (336, 26558720), (384, 23238880), (420, 21246976), (448, 19919040), (480, 18591104), (512, 17429160), (560, 15935232), (640, 13943328), (672, 13279360), (768, 11619440), (840, 10623488), (896, 9959520), (960, 9295552), (1024, 8714580), (1120, 7967616), (1280, 6971664), (1344, 6639680), (1536, 5809720), (1680, 5311744), (1792, 4979760), (1920, 4647776), (2048, 4357290), (2240, 3983808), (2560, 3485832), (2688, 3319840), (3072, 2904860), (3360, 2655872), (3584, 2489880), (3840, 2323888), (4096, 2178645), (4480, 1991904), (5120, 1742916), (5376, 1659920), (6144, 1452430), (6720, 1327936), (7168, 1244940), (7680, 1161944), (8960, 995952), (10240, 871458), (10752, 829960), (12288, 726215), (13440, 663968), (14336, 622470), (15360, 580972), (17920, 497976), (20480, 435729), (20749, 430080), (21504, 414980), (26880, 331984), (28672, 311235), (30720, 290486), (35840, 248988), (41498, 215040), (43008, 207490), (53760, 165992), (61440, 145243), (62247, 143360), (71680, 124494), (82996, 107520), (86016, 103745)]