4938792960

素因数分解:

$2^{21}\times 3^1\times 5^1\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 176

約数和(自身を含む): 15904796976

約数和(自身を除く): 10966004016

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, 157, 160, 192, 240, 256, 314, 320, 384, 471, 480, 512, 628, 640, 768, 785, 942, 960, 1024, 1256, 1280, 1536, 1570, 1884, 1920, 2048, 2355, 2512, 2560, 3072, 3140, 3768, 3840, 4096, 4710, 5024, 5120, 6144, 6280, 7536, 7680, 8192, 9420, 10048, 10240, 12288, 12560, 15072, 15360, 16384, 18840, 20096, 20480, 24576, 25120, 30144, 30720, 32768, 37680, 40192, 40960, 49152, 50240, 60288, 61440, 65536, 75360, 80384, 81920, 98304, 100480, 120576, 122880, 131072, 150720, 160768, 163840, 196608, 200960, 241152, 245760, 262144, 301440, 321536, 327680, 393216, 401920, 482304, 491520, 524288, 602880, 643072, 655360, 786432, 803840, 964608, 983040, 1048576, 1205760, 1286144, 1310720, 1572864, 1607680, 1929216, 1966080, 2097152, 2411520, 2572288, 2621440, 3145728, 3215360, 3858432, 3932160, 4823040, 5144576, 5242880, 6291456, 6430720, 7716864, 7864320, 9646080, 10289152, 10485760, 12861440, 15433728, 15728640, 19292160, 20578304, 25722880, 30867456, 31457280, 38584320, 41156608, 51445760, 61734912, 77168640, 82313216, 102891520, 123469824, 154337280, 164626432, 205783040, 246939648, 308674560, 329252864, 411566080, 493879296, 617349120, 823132160, 987758592, 1234698240, 1646264320, 2469396480, 4938792960]

約数ペア:

[(1, 4938792960), (2, 2469396480), (3, 1646264320), (4, 1234698240), (5, 987758592), (6, 823132160), (8, 617349120), (10, 493879296), (12, 411566080), (15, 329252864), (16, 308674560), (20, 246939648), (24, 205783040), (30, 164626432), (32, 154337280), (40, 123469824), (48, 102891520), (60, 82313216), (64, 77168640), (80, 61734912), (96, 51445760), (120, 41156608), (128, 38584320), (157, 31457280), (160, 30867456), (192, 25722880), (240, 20578304), (256, 19292160), (314, 15728640), (320, 15433728), (384, 12861440), (471, 10485760), (480, 10289152), (512, 9646080), (628, 7864320), (640, 7716864), (768, 6430720), (785, 6291456), (942, 5242880), (960, 5144576), (1024, 4823040), (1256, 3932160), (1280, 3858432), (1536, 3215360), (1570, 3145728), (1884, 2621440), (1920, 2572288), (2048, 2411520), (2355, 2097152), (2512, 1966080), (2560, 1929216), (3072, 1607680), (3140, 1572864), (3768, 1310720), (3840, 1286144), (4096, 1205760), (4710, 1048576), (5024, 983040), (5120, 964608), (6144, 803840), (6280, 786432), (7536, 655360), (7680, 643072), (8192, 602880), (9420, 524288), (10048, 491520), (10240, 482304), (12288, 401920), (12560, 393216), (15072, 327680), (15360, 321536), (16384, 301440), (18840, 262144), (20096, 245760), (20480, 241152), (24576, 200960), (25120, 196608), (30144, 163840), (30720, 160768), (32768, 150720), (37680, 131072), (40192, 122880), (40960, 120576), (49152, 100480), (50240, 98304), (60288, 81920), (61440, 80384), (65536, 75360)]