27953280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 101200320

約数和(自身を除く): 73247040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 211, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 422, 460, 480, 552, 576, 633, 640, 690, 720, 736, 828, 844, 920, 960, 1035, 1055, 1104, 1152, 1266, 1380, 1440, 1472, 1656, 1688, 1840, 1899, 1920, 2070, 2110, 2208, 2532, 2760, 2880, 2944, 3165, 3312, 3376, 3680, 3798, 4140, 4220, 4416, 4853, 5064, 5520, 5760, 6330, 6624, 6752, 7360, 7596, 8280, 8440, 8832, 9495, 9706, 10128, 11040, 12660, 13248, 13504, 14559, 14720, 15192, 16560, 16880, 18990, 19412, 20256, 22080, 24265, 25320, 26496, 27008, 29118, 30384, 33120, 33760, 37980, 38824, 40512, 43677, 44160, 48530, 50640, 58236, 60768, 66240, 67520, 72795, 75960, 77648, 81024, 87354, 97060, 101280, 116472, 121536, 132480, 135040, 145590, 151920, 155296, 174708, 194120, 202560, 218385, 232944, 243072, 291180, 303840, 310592, 349416, 388240, 405120, 436770, 465888, 582360, 607680, 621184, 698832, 776480, 873540, 931776, 1164720, 1215360, 1397664, 1552960, 1747080, 1863552, 2329440, 2795328, 3105920, 3494160, 4658880, 5590656, 6988320, 9317760, 13976640, 27953280]

約数ペア:

[(1, 27953280), (2, 13976640), (3, 9317760), (4, 6988320), (5, 5590656), (6, 4658880), (8, 3494160), (9, 3105920), (10, 2795328), (12, 2329440), (15, 1863552), (16, 1747080), (18, 1552960), (20, 1397664), (23, 1215360), (24, 1164720), (30, 931776), (32, 873540), (36, 776480), (40, 698832), (45, 621184), (46, 607680), (48, 582360), (60, 465888), (64, 436770), (69, 405120), (72, 388240), (80, 349416), (90, 310592), (92, 303840), (96, 291180), (115, 243072), (120, 232944), (128, 218385), (138, 202560), (144, 194120), (160, 174708), (180, 155296), (184, 151920), (192, 145590), (207, 135040), (211, 132480), (230, 121536), (240, 116472), (276, 101280), (288, 97060), (320, 87354), (345, 81024), (360, 77648), (368, 75960), (384, 72795), (414, 67520), (422, 66240), (460, 60768), (480, 58236), (552, 50640), (576, 48530), (633, 44160), (640, 43677), (690, 40512), (720, 38824), (736, 37980), (828, 33760), (844, 33120), (920, 30384), (960, 29118), (1035, 27008), (1055, 26496), (1104, 25320), (1152, 24265), (1266, 22080), (1380, 20256), (1440, 19412), (1472, 18990), (1656, 16880), (1688, 16560), (1840, 15192), (1899, 14720), (1920, 14559), (2070, 13504), (2110, 13248), (2208, 12660), (2532, 11040), (2760, 10128), (2880, 9706), (2944, 9495), (3165, 8832), (3312, 8440), (3376, 8280), (3680, 7596), (3798, 7360), (4140, 6752), (4220, 6624), (4416, 6330), (4853, 5760), (5064, 5520)]