1268242560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16937}}^1$

素因数の和:16975

約数の個数: 192

約数和(自身を含む): 4716555480

約数和(自身を除く): 3448312920

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, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 12480, 14976, 16937, 18720, 24960, 33874, 37440, 50811, 67748, 74880, 84685, 101622, 135496, 152433, 169370, 203244, 220181, 254055, 270992, 304866, 338740, 406488, 440362, 508110, 541984, 609732, 660543, 677480, 762165, 812976, 880724, 1016220, 1083968, 1100905, 1219464, 1321086, 1354960, 1524330, 1625952, 1761448, 1981629, 2032440, 2167936, 2201810, 2438928, 2642172, 2709920, 3048660, 3251904, 3302715, 3522896, 3963258, 4064880, 4403620, 4877856, 5284344, 5419840, 6097320, 6503808, 6605430, 7045792, 7926516, 8129760, 8807240, 9755712, 9908145, 10568688, 10839680, 12194640, 13210860, 14091584, 15853032, 16259520, 17614480, 19511424, 19816290, 21137376, 24389280, 26421720, 28183168, 31706064, 32519040, 35228960, 39632580, 42274752, 48778560, 52843440, 63412128, 70457920, 79265160, 84549504, 97557120, 105686880, 126824256, 140915840, 158530320, 211373760, 253648512, 317060640, 422747520, 634121280, 1268242560]

約数ペア:

[(1, 1268242560), (2, 634121280), (3, 422747520), (4, 317060640), (5, 253648512), (6, 211373760), (8, 158530320), (9, 140915840), (10, 126824256), (12, 105686880), (13, 97557120), (15, 84549504), (16, 79265160), (18, 70457920), (20, 63412128), (24, 52843440), (26, 48778560), (30, 42274752), (32, 39632580), (36, 35228960), (39, 32519040), (40, 31706064), (45, 28183168), (48, 26421720), (52, 24389280), (60, 21137376), (64, 19816290), (65, 19511424), (72, 17614480), (78, 16259520), (80, 15853032), (90, 14091584), (96, 13210860), (104, 12194640), (117, 10839680), (120, 10568688), (128, 9908145), (130, 9755712), (144, 8807240), (156, 8129760), (160, 7926516), (180, 7045792), (192, 6605430), (195, 6503808), (208, 6097320), (234, 5419840), (240, 5284344), (260, 4877856), (288, 4403620), (312, 4064880), (320, 3963258), (360, 3522896), (384, 3302715), (390, 3251904), (416, 3048660), (468, 2709920), (480, 2642172), (520, 2438928), (576, 2201810), (585, 2167936), (624, 2032440), (640, 1981629), (720, 1761448), (780, 1625952), (832, 1524330), (936, 1354960), (960, 1321086), (1040, 1219464), (1152, 1100905), (1170, 1083968), (1248, 1016220), (1440, 880724), (1560, 812976), (1664, 762165), (1872, 677480), (1920, 660543), (2080, 609732), (2340, 541984), (2496, 508110), (2880, 440362), (3120, 406488), (3744, 338740), (4160, 304866), (4680, 270992), (4992, 254055), (5760, 220181), (6240, 203244), (7488, 169370), (8320, 152433), (9360, 135496), (12480, 101622), (14976, 84685), (16937, 74880), (18720, 67748), (24960, 50811), (33874, 37440)]