313557120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{54437}}^1$

素因数の和:54462

約数の個数: 96

約数和(自身を含む): 1082771820

約数和(自身を除く): 769214700

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 54437, 108874, 163311, 217748, 272185, 326622, 435496, 489933, 544370, 653244, 816555, 870992, 979866, 1088740, 1306488, 1633110, 1741984, 1959732, 2177480, 2449665, 2612976, 3266220, 3483968, 3919464, 4354960, 4899330, 5225952, 6532440, 6967936, 7838928, 8709920, 9798660, 10451904, 13064880, 15677856, 17419840, 19597320, 20903808, 26129760, 31355712, 34839680, 39194640, 52259520, 62711424, 78389280, 104519040, 156778560, 313557120]

約数ペア:

[(1, 313557120), (2, 156778560), (3, 104519040), (4, 78389280), (5, 62711424), (6, 52259520), (8, 39194640), (9, 34839680), (10, 31355712), (12, 26129760), (15, 20903808), (16, 19597320), (18, 17419840), (20, 15677856), (24, 13064880), (30, 10451904), (32, 9798660), (36, 8709920), (40, 7838928), (45, 6967936), (48, 6532440), (60, 5225952), (64, 4899330), (72, 4354960), (80, 3919464), (90, 3483968), (96, 3266220), (120, 2612976), (128, 2449665), (144, 2177480), (160, 1959732), (180, 1741984), (192, 1633110), (240, 1306488), (288, 1088740), (320, 979866), (360, 870992), (384, 816555), (480, 653244), (576, 544370), (640, 489933), (720, 435496), (960, 326622), (1152, 272185), (1440, 217748), (1920, 163311), (2880, 108874), (5760, 54437)]