76757760

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{2221}}^1$

素因数の和:2251

約数の個数: 144

約数和(自身を含む): 272506080

約数和(自身を除く): 195748320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2221, 2304, 2880, 3456, 3840, 4320, 4442, 5760, 6663, 6912, 8640, 8884, 11105, 11520, 13326, 17280, 17768, 19989, 22210, 26652, 33315, 34560, 35536, 39978, 44420, 53304, 59967, 66630, 71072, 79956, 88840, 99945, 106608, 119934, 133260, 142144, 159912, 177680, 199890, 213216, 239868, 266520, 284288, 299835, 319824, 355360, 399780, 426432, 479736, 533040, 568576, 599670, 639648, 710720, 799560, 852864, 959472, 1066080, 1199340, 1279296, 1421440, 1599120, 1705728, 1918944, 2132160, 2398680, 2558592, 2842880, 3198240, 3837888, 4264320, 4797360, 5117184, 6396480, 7675776, 8528640, 9594720, 12792960, 15351552, 19189440, 25585920, 38378880, 76757760]

約数ペア:

[(1, 76757760), (2, 38378880), (3, 25585920), (4, 19189440), (5, 15351552), (6, 12792960), (8, 9594720), (9, 8528640), (10, 7675776), (12, 6396480), (15, 5117184), (16, 4797360), (18, 4264320), (20, 3837888), (24, 3198240), (27, 2842880), (30, 2558592), (32, 2398680), (36, 2132160), (40, 1918944), (45, 1705728), (48, 1599120), (54, 1421440), (60, 1279296), (64, 1199340), (72, 1066080), (80, 959472), (90, 852864), (96, 799560), (108, 710720), (120, 639648), (128, 599670), (135, 568576), (144, 533040), (160, 479736), (180, 426432), (192, 399780), (216, 355360), (240, 319824), (256, 299835), (270, 284288), (288, 266520), (320, 239868), (360, 213216), (384, 199890), (432, 177680), (480, 159912), (540, 142144), (576, 133260), (640, 119934), (720, 106608), (768, 99945), (864, 88840), (960, 79956), (1080, 71072), (1152, 66630), (1280, 59967), (1440, 53304), (1728, 44420), (1920, 39978), (2160, 35536), (2221, 34560), (2304, 33315), (2880, 26652), (3456, 22210), (3840, 19989), (4320, 17768), (4442, 17280), (5760, 13326), (6663, 11520), (6912, 11105), (8640, 8884)]