27480960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:405

約数の個数: 192

約数和(自身を含む): 102473280

約数和(自身を除く): 74992320

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, 367, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 734, 780, 832, 936, 960, 1040, 1101, 1152, 1170, 1248, 1440, 1468, 1560, 1664, 1835, 1872, 1920, 2080, 2202, 2340, 2496, 2880, 2936, 3120, 3303, 3670, 3744, 4160, 4404, 4680, 4771, 4992, 5505, 5760, 5872, 6240, 6606, 7340, 7488, 8320, 8808, 9360, 9542, 11010, 11744, 12480, 13212, 14313, 14680, 14976, 16515, 17616, 18720, 19084, 22020, 23488, 23855, 24960, 26424, 28626, 29360, 33030, 35232, 37440, 38168, 42939, 44040, 46976, 47710, 52848, 57252, 58720, 66060, 70464, 71565, 74880, 76336, 85878, 88080, 95420, 105696, 114504, 117440, 132120, 140928, 143130, 152672, 171756, 176160, 190840, 211392, 214695, 229008, 234880, 264240, 286260, 305344, 343512, 352320, 381680, 422784, 429390, 458016, 528480, 572520, 610688, 687024, 704640, 763360, 858780, 916032, 1056960, 1145040, 1374048, 1526720, 1717560, 1832064, 2113920, 2290080, 2748096, 3053440, 3435120, 4580160, 5496192, 6870240, 9160320, 13740480, 27480960]

約数ペア:

[(1, 27480960), (2, 13740480), (3, 9160320), (4, 6870240), (5, 5496192), (6, 4580160), (8, 3435120), (9, 3053440), (10, 2748096), (12, 2290080), (13, 2113920), (15, 1832064), (16, 1717560), (18, 1526720), (20, 1374048), (24, 1145040), (26, 1056960), (30, 916032), (32, 858780), (36, 763360), (39, 704640), (40, 687024), (45, 610688), (48, 572520), (52, 528480), (60, 458016), (64, 429390), (65, 422784), (72, 381680), (78, 352320), (80, 343512), (90, 305344), (96, 286260), (104, 264240), (117, 234880), (120, 229008), (128, 214695), (130, 211392), (144, 190840), (156, 176160), (160, 171756), (180, 152672), (192, 143130), (195, 140928), (208, 132120), (234, 117440), (240, 114504), (260, 105696), (288, 95420), (312, 88080), (320, 85878), (360, 76336), (367, 74880), (384, 71565), (390, 70464), (416, 66060), (468, 58720), (480, 57252), (520, 52848), (576, 47710), (585, 46976), (624, 44040), (640, 42939), (720, 38168), (734, 37440), (780, 35232), (832, 33030), (936, 29360), (960, 28626), (1040, 26424), (1101, 24960), (1152, 23855), (1170, 23488), (1248, 22020), (1440, 19084), (1468, 18720), (1560, 17616), (1664, 16515), (1835, 14976), (1872, 14680), (1920, 14313), (2080, 13212), (2202, 12480), (2340, 11744), (2496, 11010), (2880, 9542), (2936, 9360), (3120, 8808), (3303, 8320), (3670, 7488), (3744, 7340), (4160, 6606), (4404, 6240), (4680, 5872), (4771, 5760), (4992, 5505)]