1387059840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{937}}^1$

素因数の和:1219

約数の個数: 192

約数和(自身を含む): 4813459560

約数和(自身を除く): 3426399720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 257, 288, 320, 360, 384, 480, 514, 576, 640, 720, 771, 937, 960, 1028, 1152, 1285, 1440, 1542, 1874, 1920, 2056, 2313, 2570, 2811, 2880, 3084, 3748, 3855, 4112, 4626, 4685, 5140, 5622, 5760, 6168, 7496, 7710, 8224, 8433, 9252, 9370, 10280, 11244, 11565, 12336, 14055, 14992, 15420, 16448, 16866, 18504, 18740, 20560, 22488, 23130, 24672, 28110, 29984, 30840, 32896, 33732, 37008, 37480, 41120, 42165, 44976, 46260, 49344, 56220, 59968, 61680, 67464, 74016, 74960, 82240, 84330, 89952, 92520, 98688, 112440, 119936, 123360, 134928, 148032, 149920, 164480, 168660, 179904, 185040, 224880, 240809, 246720, 269856, 296064, 299840, 337320, 359808, 370080, 449760, 481618, 493440, 539712, 599680, 674640, 722427, 740160, 899520, 963236, 1079424, 1204045, 1349280, 1444854, 1480320, 1799040, 1926472, 2167281, 2408090, 2698560, 2889708, 3612135, 3852944, 4334562, 4816180, 5397120, 5779416, 7224270, 7705888, 8669124, 9632360, 10836405, 11558832, 14448540, 15411776, 17338248, 19264720, 21672810, 23117664, 28897080, 30823552, 34676496, 38529440, 43345620, 46235328, 57794160, 69352992, 77058880, 86691240, 92470656, 115588320, 138705984, 154117760, 173382480, 231176640, 277411968, 346764960, 462353280, 693529920, 1387059840]

約数ペア:

[(1, 1387059840), (2, 693529920), (3, 462353280), (4, 346764960), (5, 277411968), (6, 231176640), (8, 173382480), (9, 154117760), (10, 138705984), (12, 115588320), (15, 92470656), (16, 86691240), (18, 77058880), (20, 69352992), (24, 57794160), (30, 46235328), (32, 43345620), (36, 38529440), (40, 34676496), (45, 30823552), (48, 28897080), (60, 23117664), (64, 21672810), (72, 19264720), (80, 17338248), (90, 15411776), (96, 14448540), (120, 11558832), (128, 10836405), (144, 9632360), (160, 8669124), (180, 7705888), (192, 7224270), (240, 5779416), (257, 5397120), (288, 4816180), (320, 4334562), (360, 3852944), (384, 3612135), (480, 2889708), (514, 2698560), (576, 2408090), (640, 2167281), (720, 1926472), (771, 1799040), (937, 1480320), (960, 1444854), (1028, 1349280), (1152, 1204045), (1285, 1079424), (1440, 963236), (1542, 899520), (1874, 740160), (1920, 722427), (2056, 674640), (2313, 599680), (2570, 539712), (2811, 493440), (2880, 481618), (3084, 449760), (3748, 370080), (3855, 359808), (4112, 337320), (4626, 299840), (4685, 296064), (5140, 269856), (5622, 246720), (5760, 240809), (6168, 224880), (7496, 185040), (7710, 179904), (8224, 168660), (8433, 164480), (9252, 149920), (9370, 148032), (10280, 134928), (11244, 123360), (11565, 119936), (12336, 112440), (14055, 98688), (14992, 92520), (15420, 89952), (16448, 84330), (16866, 82240), (18504, 74960), (18740, 74016), (20560, 67464), (22488, 61680), (23130, 59968), (24672, 56220), (28110, 49344), (29984, 46260), (30840, 44976), (32896, 42165), (33732, 41120), (37008, 37480)]