477265920

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{971}}^1$

素因数の和:1009

約数の個数: 128

約数和(自身を含む): 1528800480

約数和(自身を除く): 1051534560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 971, 1024, 1280, 1536, 1920, 1942, 2048, 2560, 2913, 3072, 3840, 3884, 4096, 4855, 5120, 5826, 6144, 7680, 7768, 8192, 9710, 10240, 11652, 12288, 14565, 15360, 15536, 16384, 19420, 20480, 23304, 24576, 29130, 30720, 31072, 32768, 38840, 40960, 46608, 49152, 58260, 61440, 62144, 77680, 81920, 93216, 98304, 116520, 122880, 124288, 155360, 163840, 186432, 233040, 245760, 248576, 310720, 372864, 466080, 491520, 497152, 621440, 745728, 932160, 994304, 1242880, 1491456, 1864320, 1988608, 2485760, 2982912, 3728640, 3977216, 4971520, 5965824, 7457280, 7954432, 9943040, 11931648, 14914560, 15908864, 19886080, 23863296, 29829120, 31817728, 39772160, 47726592, 59658240, 79544320, 95453184, 119316480, 159088640, 238632960, 477265920]

約数ペア:

[(1, 477265920), (2, 238632960), (3, 159088640), (4, 119316480), (5, 95453184), (6, 79544320), (8, 59658240), (10, 47726592), (12, 39772160), (15, 31817728), (16, 29829120), (20, 23863296), (24, 19886080), (30, 15908864), (32, 14914560), (40, 11931648), (48, 9943040), (60, 7954432), (64, 7457280), (80, 5965824), (96, 4971520), (120, 3977216), (128, 3728640), (160, 2982912), (192, 2485760), (240, 1988608), (256, 1864320), (320, 1491456), (384, 1242880), (480, 994304), (512, 932160), (640, 745728), (768, 621440), (960, 497152), (971, 491520), (1024, 466080), (1280, 372864), (1536, 310720), (1920, 248576), (1942, 245760), (2048, 233040), (2560, 186432), (2913, 163840), (3072, 155360), (3840, 124288), (3884, 122880), (4096, 116520), (4855, 98304), (5120, 93216), (5826, 81920), (6144, 77680), (7680, 62144), (7768, 61440), (8192, 58260), (9710, 49152), (10240, 46608), (11652, 40960), (12288, 38840), (14565, 32768), (15360, 31072), (15536, 30720), (16384, 29130), (19420, 24576), (20480, 23304)]