120313728

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1177

約数の個数: 128

約数和(自身を含む): 366873600

約数和(自身を除く): 246559872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1123, 1152, 1488, 1674, 1728, 1984, 2232, 2246, 2976, 3348, 3369, 3456, 3968, 4464, 4492, 5952, 6696, 6738, 8928, 8984, 10107, 11904, 13392, 13476, 17856, 17968, 20214, 26784, 26952, 30321, 34813, 35712, 35936, 40428, 53568, 53904, 60642, 69626, 71872, 80856, 104439, 107136, 107808, 121284, 139252, 143744, 161712, 208878, 215616, 242568, 278504, 313317, 323424, 417756, 431232, 485136, 557008, 626634, 646848, 835512, 939951, 970272, 1114016, 1253268, 1293696, 1671024, 1879902, 1940544, 2228032, 2506536, 3342048, 3759804, 3881088, 4456064, 5013072, 6684096, 7519608, 10026144, 13368192, 15039216, 20052288, 30078432, 40104576, 60156864, 120313728]

約数ペア:

[(1, 120313728), (2, 60156864), (3, 40104576), (4, 30078432), (6, 20052288), (8, 15039216), (9, 13368192), (12, 10026144), (16, 7519608), (18, 6684096), (24, 5013072), (27, 4456064), (31, 3881088), (32, 3759804), (36, 3342048), (48, 2506536), (54, 2228032), (62, 1940544), (64, 1879902), (72, 1671024), (93, 1293696), (96, 1253268), (108, 1114016), (124, 970272), (128, 939951), (144, 835512), (186, 646848), (192, 626634), (216, 557008), (248, 485136), (279, 431232), (288, 417756), (372, 323424), (384, 313317), (432, 278504), (496, 242568), (558, 215616), (576, 208878), (744, 161712), (837, 143744), (864, 139252), (992, 121284), (1116, 107808), (1123, 107136), (1152, 104439), (1488, 80856), (1674, 71872), (1728, 69626), (1984, 60642), (2232, 53904), (2246, 53568), (2976, 40428), (3348, 35936), (3369, 35712), (3456, 34813), (3968, 30321), (4464, 26952), (4492, 26784), (5952, 20214), (6696, 17968), (6738, 17856), (8928, 13476), (8984, 13392), (10107, 11904)]