1578270720

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:83

約数の個数: 384

約数和(自身を含む): 5756594400

約数和(自身を除く): 4178323680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 152, 156, 160, 169, 190, 192, 195, 208, 228, 240, 247, 256, 260, 285, 304, 312, 320, 338, 380, 384, 390, 416, 456, 480, 494, 507, 512, 520, 570, 608, 624, 640, 676, 741, 760, 768, 780, 832, 845, 912, 960, 988, 1014, 1024, 1040, 1140, 1216, 1235, 1248, 1280, 1352, 1482, 1520, 1536, 1560, 1664, 1690, 1824, 1920, 1976, 2028, 2048, 2080, 2280, 2432, 2470, 2496, 2535, 2560, 2704, 2964, 3040, 3072, 3120, 3211, 3328, 3380, 3648, 3705, 3840, 3952, 4056, 4096, 4160, 4560, 4864, 4940, 4992, 5070, 5120, 5408, 5928, 6080, 6144, 6240, 6422, 6656, 6760, 7296, 7410, 7680, 7904, 8112, 8192, 8320, 9120, 9633, 9728, 9880, 9984, 10140, 10240, 10816, 11856, 12160, 12288, 12480, 12844, 13312, 13520, 14592, 14820, 15360, 15808, 16055, 16224, 16384, 16640, 18240, 19266, 19456, 19760, 19968, 20280, 20480, 21632, 23712, 24320, 24576, 24960, 25688, 26624, 27040, 29184, 29640, 30720, 31616, 32110, 32448, 32768, 33280, 36480, 38532, 38912, 39520, 39936, 40560, 40960, 43264, 47424, 48165, 48640, 49152, 49920, 51376, 53248, 54080, 58368, 59280, 61440, 63232, 64220, 64896, 66560, 72960, 77064, 77824, 79040, 79872, 81120, 81920, 86528, 94848, 96330, 97280, 98304, 99840, 102752, 106496, 108160, 116736, 118560, 122880, 126464, 128440, 129792, 133120, 145920, 154128, 155648, 158080, 159744, 162240, 163840, 173056, 189696, 192660, 194560, 199680, 205504, 212992, 216320, 233472, 237120, 245760, 252928, 256880, 259584, 266240, 291840, 308256, 311296, 316160, 319488, 324480, 346112, 379392, 385320, 389120, 399360, 411008, 425984, 432640, 466944, 474240, 491520, 505856, 513760, 519168, 532480, 583680, 616512, 622592, 632320, 638976, 648960, 692224, 758784, 770640, 778240, 798720, 822016, 865280, 933888, 948480, 1011712, 1027520, 1038336, 1064960, 1167360, 1233024, 1264640, 1277952, 1297920, 1384448, 1517568, 1541280, 1556480, 1597440, 1644032, 1730560, 1867776, 1896960, 2023424, 2055040, 2076672, 2129920, 2334720, 2466048, 2529280, 2595840, 2768896, 3035136, 3082560, 3112960, 3194880, 3288064, 3461120, 3793920, 4046848, 4110080, 4153344, 4669440, 4932096, 5058560, 5191680, 5537792, 6070272, 6165120, 6389760, 6576128, 6922240, 7587840, 8093696, 8220160, 8306688, 9338880, 9864192, 10117120, 10383360, 12140544, 12330240, 13152256, 13844480, 15175680, 16440320, 16613376, 19728384, 20234240, 20766720, 24281088, 24660480, 26304512, 27688960, 30351360, 32880640, 39456768, 40468480, 41533440, 49320960, 52609024, 60702720, 65761280, 78913536, 83066880, 98641920, 105218048, 121405440, 131522560, 157827072, 197283840, 263045120, 315654144, 394567680, 526090240, 789135360, 1578270720]

約数ペア:

[(1, 1578270720), (2, 789135360), (3, 526090240), (4, 394567680), (5, 315654144), (6, 263045120), (8, 197283840), (10, 157827072), (12, 131522560), (13, 121405440), (15, 105218048), (16, 98641920), (19, 83066880), (20, 78913536), (24, 65761280), (26, 60702720), (30, 52609024), (32, 49320960), (38, 41533440), (39, 40468480), (40, 39456768), (48, 32880640), (52, 30351360), (57, 27688960), (60, 26304512), (64, 24660480), (65, 24281088), (76, 20766720), (78, 20234240), (80, 19728384), (95, 16613376), (96, 16440320), (104, 15175680), (114, 13844480), (120, 13152256), (128, 12330240), (130, 12140544), (152, 10383360), (156, 10117120), (160, 9864192), (169, 9338880), (190, 8306688), (192, 8220160), (195, 8093696), (208, 7587840), (228, 6922240), (240, 6576128), (247, 6389760), (256, 6165120), (260, 6070272), (285, 5537792), (304, 5191680), (312, 5058560), (320, 4932096), (338, 4669440), (380, 4153344), (384, 4110080), (390, 4046848), (416, 3793920), (456, 3461120), (480, 3288064), (494, 3194880), (507, 3112960), (512, 3082560), (520, 3035136), (570, 2768896), (608, 2595840), (624, 2529280), (640, 2466048), (676, 2334720), (741, 2129920), (760, 2076672), (768, 2055040), (780, 2023424), (832, 1896960), (845, 1867776), (912, 1730560), (960, 1644032), (988, 1597440), (1014, 1556480), (1024, 1541280), (1040, 1517568), (1140, 1384448), (1216, 1297920), (1235, 1277952), (1248, 1264640), (1280, 1233024), (1352, 1167360), (1482, 1064960), (1520, 1038336), (1536, 1027520), (1560, 1011712), (1664, 948480), (1690, 933888), (1824, 865280), (1920, 822016), (1976, 798720), (2028, 778240), (2048, 770640), (2080, 758784), (2280, 692224), (2432, 648960), (2470, 638976), (2496, 632320), (2535, 622592), (2560, 616512), (2704, 583680), (2964, 532480), (3040, 519168), (3072, 513760), (3120, 505856), (3211, 491520), (3328, 474240), (3380, 466944), (3648, 432640), (3705, 425984), (3840, 411008), (3952, 399360), (4056, 389120), (4096, 385320), (4160, 379392), (4560, 346112), (4864, 324480), (4940, 319488), (4992, 316160), (5070, 311296), (5120, 308256), (5408, 291840), (5928, 266240), (6080, 259584), (6144, 256880), (6240, 252928), (6422, 245760), (6656, 237120), (6760, 233472), (7296, 216320), (7410, 212992), (7680, 205504), (7904, 199680), (8112, 194560), (8192, 192660), (8320, 189696), (9120, 173056), (9633, 163840), (9728, 162240), (9880, 159744), (9984, 158080), (10140, 155648), (10240, 154128), (10816, 145920), (11856, 133120), (12160, 129792), (12288, 128440), (12480, 126464), (12844, 122880), (13312, 118560), (13520, 116736), (14592, 108160), (14820, 106496), (15360, 102752), (15808, 99840), (16055, 98304), (16224, 97280), (16384, 96330), (16640, 94848), (18240, 86528), (19266, 81920), (19456, 81120), (19760, 79872), (19968, 79040), (20280, 77824), (20480, 77064), (21632, 72960), (23712, 66560), (24320, 64896), (24576, 64220), (24960, 63232), (25688, 61440), (26624, 59280), (27040, 58368), (29184, 54080), (29640, 53248), (30720, 51376), (31616, 49920), (32110, 49152), (32448, 48640), (32768, 48165), (33280, 47424), (36480, 43264), (38532, 40960), (38912, 40560), (39520, 39936)]