12320595840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{39857}}^1$

素因数の和:39909

約数の個数: 256

約数和(自身を含む): 46834744320

約数和(自身を除く): 34514148480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 552, 560, 640, 644, 672, 690, 736, 805, 840, 896, 920, 960, 966, 1104, 1120, 1288, 1344, 1380, 1472, 1610, 1680, 1840, 1920, 1932, 2208, 2240, 2415, 2576, 2688, 2760, 2944, 3220, 3360, 3680, 3864, 4416, 4480, 4830, 5152, 5520, 6440, 6720, 7360, 7728, 8832, 9660, 10304, 11040, 12880, 13440, 14720, 15456, 19320, 20608, 22080, 25760, 30912, 38640, 39857, 44160, 51520, 61824, 77280, 79714, 103040, 119571, 154560, 159428, 199285, 239142, 278999, 309120, 318856, 398570, 478284, 557998, 597855, 637712, 797140, 836997, 916711, 956568, 1115996, 1195710, 1275424, 1394995, 1594280, 1673994, 1833422, 1913136, 2231992, 2391420, 2550848, 2750133, 2789990, 3188560, 3347988, 3666844, 3826272, 4184985, 4463984, 4583555, 4782840, 5101696, 5500266, 5579980, 6377120, 6416977, 6695976, 7333688, 7652544, 8369970, 8927968, 9167110, 9565680, 11000532, 11159960, 12754240, 12833954, 13391952, 13750665, 14667376, 15305088, 16739940, 17855936, 18334220, 19131360, 19250931, 22001064, 22319920, 25508480, 25667908, 26783904, 27501330, 29334752, 32084885, 33479880, 35711872, 36668440, 38262720, 38501862, 44002128, 44639840, 51335816, 53567808, 55002660, 58669504, 64169770, 66959760, 73336880, 76525440, 77003724, 88004256, 89279680, 96254655, 102671632, 107135616, 110005320, 117339008, 128339540, 133919520, 146673760, 154007448, 176008512, 178559360, 192509310, 205343264, 220010640, 256679080, 267839040, 293347520, 308014896, 352017024, 385018620, 410686528, 440021280, 513358160, 535678080, 586695040, 616029792, 770037240, 821373056, 880042560, 1026716320, 1232059584, 1540074480, 1760085120, 2053432640, 2464119168, 3080148960, 4106865280, 6160297920, 12320595840]

約数ペア:

[(1, 12320595840), (2, 6160297920), (3, 4106865280), (4, 3080148960), (5, 2464119168), (6, 2053432640), (7, 1760085120), (8, 1540074480), (10, 1232059584), (12, 1026716320), (14, 880042560), (15, 821373056), (16, 770037240), (20, 616029792), (21, 586695040), (23, 535678080), (24, 513358160), (28, 440021280), (30, 410686528), (32, 385018620), (35, 352017024), (40, 308014896), (42, 293347520), (46, 267839040), (48, 256679080), (56, 220010640), (60, 205343264), (64, 192509310), (69, 178559360), (70, 176008512), (80, 154007448), (84, 146673760), (92, 133919520), (96, 128339540), (105, 117339008), (112, 110005320), (115, 107135616), (120, 102671632), (128, 96254655), (138, 89279680), (140, 88004256), (160, 77003724), (161, 76525440), (168, 73336880), (184, 66959760), (192, 64169770), (210, 58669504), (224, 55002660), (230, 53567808), (240, 51335816), (276, 44639840), (280, 44002128), (320, 38501862), (322, 38262720), (336, 36668440), (345, 35711872), (368, 33479880), (384, 32084885), (420, 29334752), (448, 27501330), (460, 26783904), (480, 25667908), (483, 25508480), (552, 22319920), (560, 22001064), (640, 19250931), (644, 19131360), (672, 18334220), (690, 17855936), (736, 16739940), (805, 15305088), (840, 14667376), (896, 13750665), (920, 13391952), (960, 12833954), (966, 12754240), (1104, 11159960), (1120, 11000532), (1288, 9565680), (1344, 9167110), (1380, 8927968), (1472, 8369970), (1610, 7652544), (1680, 7333688), (1840, 6695976), (1920, 6416977), (1932, 6377120), (2208, 5579980), (2240, 5500266), (2415, 5101696), (2576, 4782840), (2688, 4583555), (2760, 4463984), (2944, 4184985), (3220, 3826272), (3360, 3666844), (3680, 3347988), (3864, 3188560), (4416, 2789990), (4480, 2750133), (4830, 2550848), (5152, 2391420), (5520, 2231992), (6440, 1913136), (6720, 1833422), (7360, 1673994), (7728, 1594280), (8832, 1394995), (9660, 1275424), (10304, 1195710), (11040, 1115996), (12880, 956568), (13440, 916711), (14720, 836997), (15456, 797140), (19320, 637712), (20608, 597855), (22080, 557998), (25760, 478284), (30912, 398570), (38640, 318856), (39857, 309120), (44160, 278999), (51520, 239142), (61824, 199285), (77280, 159428), (79714, 154560), (103040, 119571)]