2012121600

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:951

約数の個数: 240

約数和(自身を含む): 6763748640

約数和(自身を除く): 4751627040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 61, 64, 75, 80, 96, 100, 120, 122, 128, 150, 160, 183, 192, 200, 240, 244, 256, 300, 305, 320, 366, 384, 400, 480, 488, 512, 600, 610, 640, 732, 768, 800, 859, 915, 960, 976, 1200, 1220, 1280, 1464, 1525, 1536, 1600, 1718, 1830, 1920, 1952, 2400, 2440, 2560, 2577, 2928, 3050, 3200, 3436, 3660, 3840, 3904, 4295, 4575, 4800, 4880, 5154, 5856, 6100, 6400, 6872, 7320, 7680, 7808, 8590, 9150, 9600, 9760, 10308, 11712, 12200, 12800, 12885, 13744, 14640, 15616, 17180, 18300, 19200, 19520, 20616, 21475, 23424, 24400, 25770, 27488, 29280, 31232, 34360, 36600, 38400, 39040, 41232, 42950, 46848, 48800, 51540, 52399, 54976, 58560, 64425, 68720, 73200, 78080, 82464, 85900, 93696, 97600, 103080, 104798, 109952, 117120, 128850, 137440, 146400, 156160, 157197, 164928, 171800, 195200, 206160, 209596, 219904, 234240, 257700, 261995, 274880, 292800, 314394, 329856, 343600, 390400, 412320, 419192, 439808, 468480, 515400, 523990, 549760, 585600, 628788, 659712, 687200, 780800, 785985, 824640, 838384, 1030800, 1047980, 1099520, 1171200, 1257576, 1309975, 1319424, 1374400, 1571970, 1649280, 1676768, 2061600, 2095960, 2199040, 2342400, 2515152, 2619950, 2748800, 3143940, 3298560, 3353536, 3929925, 4123200, 4191920, 5030304, 5239900, 5497600, 6287880, 6597120, 6707072, 7859850, 8246400, 8383840, 10060608, 10479800, 10995200, 12575760, 13414144, 15719700, 16492800, 16767680, 20121216, 20959600, 25151520, 26828288, 31439400, 32985600, 33535360, 40242432, 41919200, 50303040, 62878800, 67070720, 80484864, 83838400, 100606080, 125757600, 134141440, 167676800, 201212160, 251515200, 335353600, 402424320, 503030400, 670707200, 1006060800, 2012121600]

約数ペア:

[(1, 2012121600), (2, 1006060800), (3, 670707200), (4, 503030400), (5, 402424320), (6, 335353600), (8, 251515200), (10, 201212160), (12, 167676800), (15, 134141440), (16, 125757600), (20, 100606080), (24, 83838400), (25, 80484864), (30, 67070720), (32, 62878800), (40, 50303040), (48, 41919200), (50, 40242432), (60, 33535360), (61, 32985600), (64, 31439400), (75, 26828288), (80, 25151520), (96, 20959600), (100, 20121216), (120, 16767680), (122, 16492800), (128, 15719700), (150, 13414144), (160, 12575760), (183, 10995200), (192, 10479800), (200, 10060608), (240, 8383840), (244, 8246400), (256, 7859850), (300, 6707072), (305, 6597120), (320, 6287880), (366, 5497600), (384, 5239900), (400, 5030304), (480, 4191920), (488, 4123200), (512, 3929925), (600, 3353536), (610, 3298560), (640, 3143940), (732, 2748800), (768, 2619950), (800, 2515152), (859, 2342400), (915, 2199040), (960, 2095960), (976, 2061600), (1200, 1676768), (1220, 1649280), (1280, 1571970), (1464, 1374400), (1525, 1319424), (1536, 1309975), (1600, 1257576), (1718, 1171200), (1830, 1099520), (1920, 1047980), (1952, 1030800), (2400, 838384), (2440, 824640), (2560, 785985), (2577, 780800), (2928, 687200), (3050, 659712), (3200, 628788), (3436, 585600), (3660, 549760), (3840, 523990), (3904, 515400), (4295, 468480), (4575, 439808), (4800, 419192), (4880, 412320), (5154, 390400), (5856, 343600), (6100, 329856), (6400, 314394), (6872, 292800), (7320, 274880), (7680, 261995), (7808, 257700), (8590, 234240), (9150, 219904), (9600, 209596), (9760, 206160), (10308, 195200), (11712, 171800), (12200, 164928), (12800, 157197), (12885, 156160), (13744, 146400), (14640, 137440), (15616, 128850), (17180, 117120), (18300, 109952), (19200, 104798), (19520, 103080), (20616, 97600), (21475, 93696), (23424, 85900), (24400, 82464), (25770, 78080), (27488, 73200), (29280, 68720), (31232, 64425), (34360, 58560), (36600, 54976), (38400, 52399), (39040, 51540), (41232, 48800), (42950, 46848)]