120420864

素因数分解:

$2^9\times 3^3\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 160

約数和(自身を含む): 369262080

約数和(自身を除く): 248841216

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, 256, 279, 281, 288, 372, 384, 432, 496, 512, 558, 562, 576, 744, 768, 837, 843, 864, 992, 1116, 1124, 1152, 1488, 1536, 1674, 1686, 1728, 1984, 2232, 2248, 2304, 2529, 2976, 3348, 3372, 3456, 3968, 4464, 4496, 4608, 5058, 5952, 6696, 6744, 6912, 7587, 7936, 8711, 8928, 8992, 10116, 11904, 13392, 13488, 13824, 15174, 15872, 17422, 17856, 17984, 20232, 23808, 26133, 26784, 26976, 30348, 34844, 35712, 35968, 40464, 47616, 52266, 53568, 53952, 60696, 69688, 71424, 71936, 78399, 80928, 104532, 107136, 107904, 121392, 139376, 142848, 143872, 156798, 161856, 209064, 214272, 215808, 235197, 242784, 278752, 313596, 323712, 418128, 428544, 431616, 470394, 485568, 557504, 627192, 647424, 836256, 940788, 971136, 1115008, 1254384, 1294848, 1672512, 1881576, 1942272, 2230016, 2508768, 3345024, 3763152, 3884544, 4460032, 5017536, 6690048, 7526304, 10035072, 13380096, 15052608, 20070144, 30105216, 40140288, 60210432, 120420864]

約数ペア:

[(1, 120420864), (2, 60210432), (3, 40140288), (4, 30105216), (6, 20070144), (8, 15052608), (9, 13380096), (12, 10035072), (16, 7526304), (18, 6690048), (24, 5017536), (27, 4460032), (31, 3884544), (32, 3763152), (36, 3345024), (48, 2508768), (54, 2230016), (62, 1942272), (64, 1881576), (72, 1672512), (93, 1294848), (96, 1254384), (108, 1115008), (124, 971136), (128, 940788), (144, 836256), (186, 647424), (192, 627192), (216, 557504), (248, 485568), (256, 470394), (279, 431616), (281, 428544), (288, 418128), (372, 323712), (384, 313596), (432, 278752), (496, 242784), (512, 235197), (558, 215808), (562, 214272), (576, 209064), (744, 161856), (768, 156798), (837, 143872), (843, 142848), (864, 139376), (992, 121392), (1116, 107904), (1124, 107136), (1152, 104532), (1488, 80928), (1536, 78399), (1674, 71936), (1686, 71424), (1728, 69688), (1984, 60696), (2232, 53952), (2248, 53568), (2304, 52266), (2529, 47616), (2976, 40464), (3348, 35968), (3372, 35712), (3456, 34844), (3968, 30348), (4464, 26976), (4496, 26784), (4608, 26133), (5058, 23808), (5952, 20232), (6696, 17984), (6744, 17856), (6912, 17422), (7587, 15872), (7936, 15174), (8711, 13824), (8928, 13488), (8992, 13392), (10116, 11904)]