68751360

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{373}}^1$

素因数の和:408

約数の個数: 156

約数和(自身を含む): 238947852

約数和(自身を除く): 170196492

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, 256, 288, 320, 360, 373, 384, 480, 512, 576, 640, 720, 746, 768, 960, 1024, 1119, 1152, 1280, 1440, 1492, 1536, 1865, 1920, 2048, 2238, 2304, 2560, 2880, 2984, 3072, 3357, 3730, 3840, 4096, 4476, 4608, 5120, 5595, 5760, 5968, 6144, 6714, 7460, 7680, 8952, 9216, 10240, 11190, 11520, 11936, 12288, 13428, 14920, 15360, 16785, 17904, 18432, 20480, 22380, 23040, 23872, 26856, 29840, 30720, 33570, 35808, 36864, 44760, 46080, 47744, 53712, 59680, 61440, 67140, 71616, 89520, 92160, 95488, 107424, 119360, 134280, 143232, 179040, 184320, 190976, 214848, 238720, 268560, 286464, 358080, 381952, 429696, 477440, 537120, 572928, 716160, 763904, 859392, 954880, 1074240, 1145856, 1432320, 1527808, 1718784, 1909760, 2148480, 2291712, 2864640, 3437568, 3819520, 4296960, 4583424, 5729280, 6875136, 7639040, 8593920, 11458560, 13750272, 17187840, 22917120, 34375680, 68751360]

約数ペア:

[(1, 68751360), (2, 34375680), (3, 22917120), (4, 17187840), (5, 13750272), (6, 11458560), (8, 8593920), (9, 7639040), (10, 6875136), (12, 5729280), (15, 4583424), (16, 4296960), (18, 3819520), (20, 3437568), (24, 2864640), (30, 2291712), (32, 2148480), (36, 1909760), (40, 1718784), (45, 1527808), (48, 1432320), (60, 1145856), (64, 1074240), (72, 954880), (80, 859392), (90, 763904), (96, 716160), (120, 572928), (128, 537120), (144, 477440), (160, 429696), (180, 381952), (192, 358080), (240, 286464), (256, 268560), (288, 238720), (320, 214848), (360, 190976), (373, 184320), (384, 179040), (480, 143232), (512, 134280), (576, 119360), (640, 107424), (720, 95488), (746, 92160), (768, 89520), (960, 71616), (1024, 67140), (1119, 61440), (1152, 59680), (1280, 53712), (1440, 47744), (1492, 46080), (1536, 44760), (1865, 36864), (1920, 35808), (2048, 33570), (2238, 30720), (2304, 29840), (2560, 26856), (2880, 23872), (2984, 23040), (3072, 22380), (3357, 20480), (3730, 18432), (3840, 17904), (4096, 16785), (4476, 15360), (4608, 14920), (5120, 13428), (5595, 12288), (5760, 11936), (5968, 11520), (6144, 11190), (6714, 10240), (7460, 9216), (7680, 8952)]