55658880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{3221}}^1$

素因数の和:3249

約数の個数: 128

約数和(自身を含む): 197186400

約数和(自身を除く): 141527520

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, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3221, 3456, 4320, 5760, 6442, 8640, 9663, 12884, 16105, 17280, 19326, 25768, 28989, 32210, 38652, 48315, 51536, 57978, 64420, 77304, 86967, 96630, 103072, 115956, 128840, 144945, 154608, 173934, 193260, 206144, 231912, 257680, 289890, 309216, 347868, 386520, 412288, 434835, 463824, 515360, 579780, 618432, 695736, 773040, 869670, 927648, 1030720, 1159560, 1236864, 1391472, 1546080, 1739340, 1855296, 2061440, 2319120, 2782944, 3092160, 3478680, 3710592, 4638240, 5565888, 6184320, 6957360, 9276480, 11131776, 13914720, 18552960, 27829440, 55658880]

約数ペア:

[(1, 55658880), (2, 27829440), (3, 18552960), (4, 13914720), (5, 11131776), (6, 9276480), (8, 6957360), (9, 6184320), (10, 5565888), (12, 4638240), (15, 3710592), (16, 3478680), (18, 3092160), (20, 2782944), (24, 2319120), (27, 2061440), (30, 1855296), (32, 1739340), (36, 1546080), (40, 1391472), (45, 1236864), (48, 1159560), (54, 1030720), (60, 927648), (64, 869670), (72, 773040), (80, 695736), (90, 618432), (96, 579780), (108, 515360), (120, 463824), (128, 434835), (135, 412288), (144, 386520), (160, 347868), (180, 309216), (192, 289890), (216, 257680), (240, 231912), (270, 206144), (288, 193260), (320, 173934), (360, 154608), (384, 144945), (432, 128840), (480, 115956), (540, 103072), (576, 96630), (640, 86967), (720, 77304), (864, 64420), (960, 57978), (1080, 51536), (1152, 48315), (1440, 38652), (1728, 32210), (1920, 28989), (2160, 25768), (2880, 19326), (3221, 17280), (3456, 16105), (4320, 12884), (5760, 9663), (6442, 8640)]