780140544

素因数分解:

$2^{23}\times 3^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 96

約数和(自身を含む): 2147483520

約数和(自身を除く): 1367342976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1024, 1488, 1536, 1984, 2048, 2976, 3072, 3968, 4096, 5952, 6144, 7936, 8192, 11904, 12288, 15872, 16384, 23808, 24576, 31744, 32768, 47616, 49152, 63488, 65536, 95232, 98304, 126976, 131072, 190464, 196608, 253952, 262144, 380928, 393216, 507904, 524288, 761856, 786432, 1015808, 1048576, 1523712, 1572864, 2031616, 2097152, 3047424, 3145728, 4063232, 4194304, 6094848, 6291456, 8126464, 8388608, 12189696, 12582912, 16252928, 24379392, 25165824, 32505856, 48758784, 65011712, 97517568, 130023424, 195035136, 260046848, 390070272, 780140544]

約数ペア:

[(1, 780140544), (2, 390070272), (3, 260046848), (4, 195035136), (6, 130023424), (8, 97517568), (12, 65011712), (16, 48758784), (24, 32505856), (31, 25165824), (32, 24379392), (48, 16252928), (62, 12582912), (64, 12189696), (93, 8388608), (96, 8126464), (124, 6291456), (128, 6094848), (186, 4194304), (192, 4063232), (248, 3145728), (256, 3047424), (372, 2097152), (384, 2031616), (496, 1572864), (512, 1523712), (744, 1048576), (768, 1015808), (992, 786432), (1024, 761856), (1488, 524288), (1536, 507904), (1984, 393216), (2048, 380928), (2976, 262144), (3072, 253952), (3968, 196608), (4096, 190464), (5952, 131072), (6144, 126976), (7936, 98304), (8192, 95232), (11904, 65536), (12288, 63488), (15872, 49152), (16384, 47616), (23808, 32768), (24576, 31744)]