890542080

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{3221}}^1$

素因数の和:3257

約数の個数: 192

約数和(自身を含む): 3166581600

約数和(自身を除く): 2276039520

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, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 3072, 3221, 3456, 3840, 4320, 4608, 5120, 5760, 6144, 6442, 6912, 7680, 8640, 9216, 9663, 10240, 11520, 12884, 13824, 15360, 16105, 17280, 18432, 19326, 23040, 25768, 27648, 28989, 30720, 32210, 34560, 38652, 46080, 48315, 51536, 55296, 57978, 64420, 69120, 77304, 86967, 92160, 96630, 103072, 115956, 128840, 138240, 144945, 154608, 173934, 193260, 206144, 231912, 257680, 276480, 289890, 309216, 347868, 386520, 412288, 434835, 463824, 515360, 579780, 618432, 695736, 773040, 824576, 869670, 927648, 1030720, 1159560, 1236864, 1391472, 1546080, 1649152, 1739340, 1855296, 2061440, 2319120, 2473728, 2782944, 3092160, 3298304, 3478680, 3710592, 4122880, 4638240, 4947456, 5565888, 6184320, 6596608, 6957360, 7421184, 8245760, 9276480, 9894912, 11131776, 12368640, 13914720, 14842368, 16491520, 18552960, 19789824, 22263552, 24737280, 27829440, 29684736, 32983040, 37105920, 44527104, 49474560, 55658880, 59369472, 74211840, 89054208, 98949120, 111317760, 148423680, 178108416, 222635520, 296847360, 445271040, 890542080]

約数ペア:

[(1, 890542080), (2, 445271040), (3, 296847360), (4, 222635520), (5, 178108416), (6, 148423680), (8, 111317760), (9, 98949120), (10, 89054208), (12, 74211840), (15, 59369472), (16, 55658880), (18, 49474560), (20, 44527104), (24, 37105920), (27, 32983040), (30, 29684736), (32, 27829440), (36, 24737280), (40, 22263552), (45, 19789824), (48, 18552960), (54, 16491520), (60, 14842368), (64, 13914720), (72, 12368640), (80, 11131776), (90, 9894912), (96, 9276480), (108, 8245760), (120, 7421184), (128, 6957360), (135, 6596608), (144, 6184320), (160, 5565888), (180, 4947456), (192, 4638240), (216, 4122880), (240, 3710592), (256, 3478680), (270, 3298304), (288, 3092160), (320, 2782944), (360, 2473728), (384, 2319120), (432, 2061440), (480, 1855296), (512, 1739340), (540, 1649152), (576, 1546080), (640, 1391472), (720, 1236864), (768, 1159560), (864, 1030720), (960, 927648), (1024, 869670), (1080, 824576), (1152, 773040), (1280, 695736), (1440, 618432), (1536, 579780), (1728, 515360), (1920, 463824), (2048, 434835), (2160, 412288), (2304, 386520), (2560, 347868), (2880, 309216), (3072, 289890), (3221, 276480), (3456, 257680), (3840, 231912), (4320, 206144), (4608, 193260), (5120, 173934), (5760, 154608), (6144, 144945), (6442, 138240), (6912, 128840), (7680, 115956), (8640, 103072), (9216, 96630), (9663, 92160), (10240, 86967), (11520, 77304), (12884, 69120), (13824, 64420), (15360, 57978), (16105, 55296), (17280, 51536), (18432, 48315), (19326, 46080), (23040, 38652), (25768, 34560), (27648, 32210), (28989, 30720)]