748327680

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:456

約数の個数: 288

約数和(自身を含む): 2707891200

約数和(自身を除く): 1959563520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 64, 72, 80, 90, 96, 108, 118, 120, 128, 135, 144, 160, 177, 180, 192, 216, 236, 240, 256, 270, 288, 295, 320, 354, 360, 367, 384, 432, 472, 480, 531, 540, 576, 590, 640, 708, 720, 734, 768, 864, 885, 944, 960, 1062, 1080, 1101, 1152, 1180, 1280, 1416, 1440, 1468, 1593, 1728, 1770, 1835, 1888, 1920, 2124, 2160, 2202, 2304, 2360, 2655, 2832, 2880, 2936, 3186, 3303, 3456, 3540, 3670, 3776, 3840, 4248, 4320, 4404, 4720, 5310, 5505, 5664, 5760, 5872, 6372, 6606, 6912, 7080, 7340, 7552, 7965, 8496, 8640, 8808, 9440, 9909, 10620, 11010, 11328, 11520, 11744, 12744, 13212, 14160, 14680, 15104, 15930, 16515, 16992, 17280, 17616, 18880, 19818, 21240, 21653, 22020, 22656, 23488, 25488, 26424, 28320, 29360, 31860, 33030, 33984, 34560, 35232, 37760, 39636, 42480, 43306, 44040, 45312, 46976, 49545, 50976, 52848, 56640, 58720, 63720, 64959, 66060, 67968, 70464, 75520, 79272, 84960, 86612, 88080, 93952, 99090, 101952, 105696, 108265, 113280, 117440, 127440, 129918, 132120, 135936, 140928, 158544, 169920, 173224, 176160, 194877, 198180, 203904, 211392, 216530, 226560, 234880, 254880, 259836, 264240, 281856, 317088, 324795, 339840, 346448, 352320, 389754, 396360, 407808, 422784, 433060, 469760, 509760, 519672, 528480, 584631, 634176, 649590, 679680, 692896, 704640, 779508, 792720, 845568, 866120, 974385, 1019520, 1039344, 1056960, 1169262, 1268352, 1299180, 1385792, 1409280, 1559016, 1585440, 1732240, 1948770, 2039040, 2078688, 2113920, 2338524, 2536704, 2598360, 2771584, 2923155, 3118032, 3170880, 3464480, 3897540, 4157376, 4227840, 4677048, 5196720, 5543168, 5846310, 6236064, 6341760, 6928960, 7795080, 8314752, 9354096, 10393440, 11692620, 12472128, 12683520, 13857920, 15590160, 16629504, 18708192, 20786880, 23385240, 24944256, 27715840, 31180320, 37416384, 41573760, 46770480, 49888512, 62360640, 74832768, 83147520, 93540960, 124721280, 149665536, 187081920, 249442560, 374163840, 748327680]

約数ペア:

[(1, 748327680), (2, 374163840), (3, 249442560), (4, 187081920), (5, 149665536), (6, 124721280), (8, 93540960), (9, 83147520), (10, 74832768), (12, 62360640), (15, 49888512), (16, 46770480), (18, 41573760), (20, 37416384), (24, 31180320), (27, 27715840), (30, 24944256), (32, 23385240), (36, 20786880), (40, 18708192), (45, 16629504), (48, 15590160), (54, 13857920), (59, 12683520), (60, 12472128), (64, 11692620), (72, 10393440), (80, 9354096), (90, 8314752), (96, 7795080), (108, 6928960), (118, 6341760), (120, 6236064), (128, 5846310), (135, 5543168), (144, 5196720), (160, 4677048), (177, 4227840), (180, 4157376), (192, 3897540), (216, 3464480), (236, 3170880), (240, 3118032), (256, 2923155), (270, 2771584), (288, 2598360), (295, 2536704), (320, 2338524), (354, 2113920), (360, 2078688), (367, 2039040), (384, 1948770), (432, 1732240), (472, 1585440), (480, 1559016), (531, 1409280), (540, 1385792), (576, 1299180), (590, 1268352), (640, 1169262), (708, 1056960), (720, 1039344), (734, 1019520), (768, 974385), (864, 866120), (885, 845568), (944, 792720), (960, 779508), (1062, 704640), (1080, 692896), (1101, 679680), (1152, 649590), (1180, 634176), (1280, 584631), (1416, 528480), (1440, 519672), (1468, 509760), (1593, 469760), (1728, 433060), (1770, 422784), (1835, 407808), (1888, 396360), (1920, 389754), (2124, 352320), (2160, 346448), (2202, 339840), (2304, 324795), (2360, 317088), (2655, 281856), (2832, 264240), (2880, 259836), (2936, 254880), (3186, 234880), (3303, 226560), (3456, 216530), (3540, 211392), (3670, 203904), (3776, 198180), (3840, 194877), (4248, 176160), (4320, 173224), (4404, 169920), (4720, 158544), (5310, 140928), (5505, 135936), (5664, 132120), (5760, 129918), (5872, 127440), (6372, 117440), (6606, 113280), (6912, 108265), (7080, 105696), (7340, 101952), (7552, 99090), (7965, 93952), (8496, 88080), (8640, 86612), (8808, 84960), (9440, 79272), (9909, 75520), (10620, 70464), (11010, 67968), (11328, 66060), (11520, 64959), (11744, 63720), (12744, 58720), (13212, 56640), (14160, 52848), (14680, 50976), (15104, 49545), (15930, 46976), (16515, 45312), (16992, 44040), (17280, 43306), (17616, 42480), (18880, 39636), (19818, 37760), (21240, 35232), (21653, 34560), (22020, 33984), (22656, 33030), (23488, 31860), (25488, 29360), (26424, 28320)]