1239413760

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2069}}^1$

素因数の和:2113

約数の個数: 264

約数和(自身を含む): 4627120680

約数和(自身を除く): 3387706920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1024, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2069, 2080, 2304, 2340, 2496, 2560, 2880, 3072, 3120, 3328, 3744, 3840, 4138, 4160, 4608, 4680, 4992, 5120, 5760, 6207, 6240, 6656, 7488, 7680, 8276, 8320, 9216, 9360, 9984, 10345, 11520, 12414, 12480, 13312, 14976, 15360, 16552, 16640, 18621, 18720, 19968, 20690, 23040, 24828, 24960, 26897, 29952, 31035, 33104, 33280, 37242, 37440, 39936, 41380, 46080, 49656, 49920, 53794, 59904, 62070, 66208, 66560, 74484, 74880, 80691, 82760, 93105, 99312, 99840, 107588, 119808, 124140, 132416, 134485, 148968, 149760, 161382, 165520, 186210, 198624, 199680, 215176, 242073, 248280, 264832, 268970, 297936, 299520, 322764, 331040, 372420, 397248, 403455, 430352, 484146, 496560, 529664, 537940, 595872, 599040, 645528, 662080, 744840, 794496, 806910, 860704, 968292, 993120, 1059328, 1075880, 1191744, 1210365, 1291056, 1324160, 1489680, 1588992, 1613820, 1721408, 1936584, 1986240, 2118656, 2151760, 2383488, 2420730, 2582112, 2648320, 2979360, 3177984, 3227640, 3442816, 3873168, 3972480, 4303520, 4766976, 4841460, 5164224, 5296640, 5958720, 6355968, 6455280, 6885632, 7746336, 7944960, 8607040, 9533952, 9682920, 10328448, 10593280, 11917440, 12910560, 13771264, 15492672, 15889920, 17214080, 19067904, 19365840, 20656896, 23834880, 25821120, 27542528, 30985344, 31779840, 34428160, 38731680, 41313792, 47669760, 51642240, 61970688, 68856320, 77463360, 82627584, 95339520, 103284480, 123941376, 137712640, 154926720, 206568960, 247882752, 309853440, 413137920, 619706880, 1239413760]

約数ペア:

[(1, 1239413760), (2, 619706880), (3, 413137920), (4, 309853440), (5, 247882752), (6, 206568960), (8, 154926720), (9, 137712640), (10, 123941376), (12, 103284480), (13, 95339520), (15, 82627584), (16, 77463360), (18, 68856320), (20, 61970688), (24, 51642240), (26, 47669760), (30, 41313792), (32, 38731680), (36, 34428160), (39, 31779840), (40, 30985344), (45, 27542528), (48, 25821120), (52, 23834880), (60, 20656896), (64, 19365840), (65, 19067904), (72, 17214080), (78, 15889920), (80, 15492672), (90, 13771264), (96, 12910560), (104, 11917440), (117, 10593280), (120, 10328448), (128, 9682920), (130, 9533952), (144, 8607040), (156, 7944960), (160, 7746336), (180, 6885632), (192, 6455280), (195, 6355968), (208, 5958720), (234, 5296640), (240, 5164224), (256, 4841460), (260, 4766976), (288, 4303520), (312, 3972480), (320, 3873168), (360, 3442816), (384, 3227640), (390, 3177984), (416, 2979360), (468, 2648320), (480, 2582112), (512, 2420730), (520, 2383488), (576, 2151760), (585, 2118656), (624, 1986240), (640, 1936584), (720, 1721408), (768, 1613820), (780, 1588992), (832, 1489680), (936, 1324160), (960, 1291056), (1024, 1210365), (1040, 1191744), (1152, 1075880), (1170, 1059328), (1248, 993120), (1280, 968292), (1440, 860704), (1536, 806910), (1560, 794496), (1664, 744840), (1872, 662080), (1920, 645528), (2069, 599040), (2080, 595872), (2304, 537940), (2340, 529664), (2496, 496560), (2560, 484146), (2880, 430352), (3072, 403455), (3120, 397248), (3328, 372420), (3744, 331040), (3840, 322764), (4138, 299520), (4160, 297936), (4608, 268970), (4680, 264832), (4992, 248280), (5120, 242073), (5760, 215176), (6207, 199680), (6240, 198624), (6656, 186210), (7488, 165520), (7680, 161382), (8276, 149760), (8320, 148968), (9216, 134485), (9360, 132416), (9984, 124140), (10345, 119808), (11520, 107588), (12414, 99840), (12480, 99312), (13312, 93105), (14976, 82760), (15360, 80691), (16552, 74880), (16640, 74484), (18621, 66560), (18720, 66208), (19968, 62070), (20690, 59904), (23040, 53794), (24828, 49920), (24960, 49656), (26897, 46080), (29952, 41380), (31035, 39936), (33104, 37440), (33280, 37242)]