868667520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{64633}}^1$

素因数の和:64662

約数の個数: 128

約数和(自身を含む): 3164480640

約数和(自身を除く): 2295813120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 64633, 129266, 193899, 258532, 323165, 387798, 452431, 517064, 646330, 775596, 904862, 969495, 1034128, 1292660, 1357293, 1551192, 1809724, 1938990, 2068256, 2262155, 2585320, 2714586, 3102384, 3619448, 3877980, 4136512, 4524310, 5170640, 5429172, 6204768, 6786465, 7238896, 7755960, 8273024, 9048620, 10341280, 10858344, 12409536, 13572930, 14477792, 15511920, 18097240, 20682560, 21716688, 24819072, 27145860, 28955584, 31023840, 36194480, 41365120, 43433376, 54291720, 57911168, 62047680, 72388960, 86866752, 108583440, 124095360, 144777920, 173733504, 217166880, 289555840, 434333760, 868667520]

約数ペア:

[(1, 868667520), (2, 434333760), (3, 289555840), (4, 217166880), (5, 173733504), (6, 144777920), (7, 124095360), (8, 108583440), (10, 86866752), (12, 72388960), (14, 62047680), (15, 57911168), (16, 54291720), (20, 43433376), (21, 41365120), (24, 36194480), (28, 31023840), (30, 28955584), (32, 27145860), (35, 24819072), (40, 21716688), (42, 20682560), (48, 18097240), (56, 15511920), (60, 14477792), (64, 13572930), (70, 12409536), (80, 10858344), (84, 10341280), (96, 9048620), (105, 8273024), (112, 7755960), (120, 7238896), (128, 6786465), (140, 6204768), (160, 5429172), (168, 5170640), (192, 4524310), (210, 4136512), (224, 3877980), (240, 3619448), (280, 3102384), (320, 2714586), (336, 2585320), (384, 2262155), (420, 2068256), (448, 1938990), (480, 1809724), (560, 1551192), (640, 1357293), (672, 1292660), (840, 1034128), (896, 969495), (960, 904862), (1120, 775596), (1344, 646330), (1680, 517064), (1920, 452431), (2240, 387798), (2688, 323165), (3360, 258532), (4480, 193899), (6720, 129266), (13440, 64633)]