77280768

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:596

約数の個数: 120

約数和(自身を含む): 230657856

約数和(自身を除く): 153377088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 541, 558, 576, 744, 768, 992, 1082, 1116, 1152, 1488, 1536, 1623, 1984, 2164, 2232, 2304, 2976, 3246, 3968, 4328, 4464, 4608, 4869, 5952, 6492, 7936, 8656, 8928, 9738, 11904, 12984, 15872, 16771, 17312, 17856, 19476, 23808, 25968, 33542, 34624, 35712, 38952, 47616, 50313, 51936, 67084, 69248, 71424, 77904, 100626, 103872, 134168, 138496, 142848, 150939, 155808, 201252, 207744, 268336, 276992, 301878, 311616, 402504, 415488, 536672, 603756, 623232, 805008, 830976, 1073344, 1207512, 1246464, 1610016, 2146688, 2415024, 2492928, 3220032, 4293376, 4830048, 6440064, 8586752, 9660096, 12880128, 19320192, 25760256, 38640384, 77280768]

約数ペア:

[(1, 77280768), (2, 38640384), (3, 25760256), (4, 19320192), (6, 12880128), (8, 9660096), (9, 8586752), (12, 6440064), (16, 4830048), (18, 4293376), (24, 3220032), (31, 2492928), (32, 2415024), (36, 2146688), (48, 1610016), (62, 1246464), (64, 1207512), (72, 1073344), (93, 830976), (96, 805008), (124, 623232), (128, 603756), (144, 536672), (186, 415488), (192, 402504), (248, 311616), (256, 301878), (279, 276992), (288, 268336), (372, 207744), (384, 201252), (496, 155808), (512, 150939), (541, 142848), (558, 138496), (576, 134168), (744, 103872), (768, 100626), (992, 77904), (1082, 71424), (1116, 69248), (1152, 67084), (1488, 51936), (1536, 50313), (1623, 47616), (1984, 38952), (2164, 35712), (2232, 34624), (2304, 33542), (2976, 25968), (3246, 23808), (3968, 19476), (4328, 17856), (4464, 17312), (4608, 16771), (4869, 15872), (5952, 12984), (6492, 11904), (7936, 9738), (8656, 8928)]