120291840

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:279

約数の個数: 240

約数和(自身を含む): 436632768

約数和(自身を除く): 316340928

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, 227, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 454, 460, 480, 512, 552, 576, 640, 681, 690, 720, 736, 768, 828, 908, 920, 960, 1035, 1104, 1135, 1152, 1280, 1362, 1380, 1440, 1472, 1536, 1656, 1816, 1840, 1920, 2043, 2070, 2208, 2270, 2304, 2560, 2724, 2760, 2880, 2944, 3312, 3405, 3632, 3680, 3840, 4086, 4140, 4416, 4540, 4608, 5221, 5448, 5520, 5760, 5888, 6624, 6810, 7264, 7360, 7680, 8172, 8280, 8832, 9080, 10215, 10442, 10896, 11040, 11520, 11776, 13248, 13620, 14528, 14720, 15663, 16344, 16560, 17664, 18160, 20430, 20884, 21792, 22080, 23040, 26105, 26496, 27240, 29056, 29440, 31326, 32688, 33120, 35328, 36320, 40860, 41768, 43584, 44160, 46989, 52210, 52992, 54480, 58112, 58880, 62652, 65376, 66240, 72640, 78315, 81720, 83536, 87168, 88320, 93978, 104420, 105984, 108960, 116224, 125304, 130752, 132480, 145280, 156630, 163440, 167072, 174336, 176640, 187956, 208840, 217920, 234945, 250608, 261504, 264960, 290560, 313260, 326880, 334144, 348672, 375912, 417680, 435840, 469890, 501216, 523008, 529920, 581120, 626520, 653760, 668288, 751824, 835360, 871680, 939780, 1002432, 1046016, 1253040, 1307520, 1336576, 1503648, 1670720, 1743360, 1879560, 2004864, 2506080, 2615040, 2673152, 3007296, 3341440, 3759120, 4009728, 5012160, 5230080, 6014592, 6682880, 7518240, 8019456, 10024320, 12029184, 13365760, 15036480, 20048640, 24058368, 30072960, 40097280, 60145920, 120291840]

約数ペア:

[(1, 120291840), (2, 60145920), (3, 40097280), (4, 30072960), (5, 24058368), (6, 20048640), (8, 15036480), (9, 13365760), (10, 12029184), (12, 10024320), (15, 8019456), (16, 7518240), (18, 6682880), (20, 6014592), (23, 5230080), (24, 5012160), (30, 4009728), (32, 3759120), (36, 3341440), (40, 3007296), (45, 2673152), (46, 2615040), (48, 2506080), (60, 2004864), (64, 1879560), (69, 1743360), (72, 1670720), (80, 1503648), (90, 1336576), (92, 1307520), (96, 1253040), (115, 1046016), (120, 1002432), (128, 939780), (138, 871680), (144, 835360), (160, 751824), (180, 668288), (184, 653760), (192, 626520), (207, 581120), (227, 529920), (230, 523008), (240, 501216), (256, 469890), (276, 435840), (288, 417680), (320, 375912), (345, 348672), (360, 334144), (368, 326880), (384, 313260), (414, 290560), (454, 264960), (460, 261504), (480, 250608), (512, 234945), (552, 217920), (576, 208840), (640, 187956), (681, 176640), (690, 174336), (720, 167072), (736, 163440), (768, 156630), (828, 145280), (908, 132480), (920, 130752), (960, 125304), (1035, 116224), (1104, 108960), (1135, 105984), (1152, 104420), (1280, 93978), (1362, 88320), (1380, 87168), (1440, 83536), (1472, 81720), (1536, 78315), (1656, 72640), (1816, 66240), (1840, 65376), (1920, 62652), (2043, 58880), (2070, 58112), (2208, 54480), (2270, 52992), (2304, 52210), (2560, 46989), (2724, 44160), (2760, 43584), (2880, 41768), (2944, 40860), (3312, 36320), (3405, 35328), (3632, 33120), (3680, 32688), (3840, 31326), (4086, 29440), (4140, 29056), (4416, 27240), (4540, 26496), (4608, 26105), (5221, 23040), (5448, 22080), (5520, 21792), (5760, 20884), (5888, 20430), (6624, 18160), (6810, 17664), (7264, 16560), (7360, 16344), (7680, 15663), (8172, 14720), (8280, 14528), (8832, 13620), (9080, 13248), (10215, 11776), (10442, 11520), (10896, 11040)]