853921920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:423

約数の個数: 256

約数和(自身を含む): 2895886080

約数和(自身を除く): 2041964160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 61, 64, 69, 80, 92, 96, 115, 120, 122, 128, 138, 160, 183, 184, 192, 230, 240, 244, 276, 305, 317, 320, 345, 366, 368, 384, 460, 480, 488, 552, 610, 634, 640, 690, 732, 736, 915, 920, 951, 960, 976, 1104, 1220, 1268, 1380, 1403, 1464, 1472, 1585, 1830, 1840, 1902, 1920, 1952, 2208, 2440, 2536, 2760, 2806, 2928, 2944, 3170, 3660, 3680, 3804, 3904, 4209, 4416, 4755, 4880, 5072, 5520, 5612, 5856, 6340, 7015, 7291, 7320, 7360, 7608, 7808, 8418, 8832, 9510, 9760, 10144, 11040, 11224, 11712, 12680, 14030, 14582, 14640, 14720, 15216, 16836, 19020, 19337, 19520, 20288, 21045, 21873, 22080, 22448, 23424, 25360, 28060, 29164, 29280, 30432, 33672, 36455, 38040, 38674, 39040, 40576, 42090, 43746, 44160, 44896, 50720, 56120, 58011, 58328, 58560, 60864, 67344, 72910, 76080, 77348, 84180, 87492, 89792, 96685, 101440, 109365, 112240, 116022, 116656, 117120, 121728, 134688, 145820, 152160, 154696, 168360, 174984, 179584, 193370, 202880, 218730, 224480, 232044, 233312, 269376, 290055, 291640, 304320, 309392, 336720, 349968, 386740, 437460, 444751, 448960, 464088, 466624, 538752, 580110, 583280, 608640, 618784, 673440, 699936, 773480, 874920, 889502, 897920, 928176, 933248, 1160220, 1166560, 1237568, 1334253, 1346880, 1399872, 1546960, 1749840, 1779004, 1856352, 2223755, 2320440, 2333120, 2475136, 2668506, 2693760, 2799744, 3093920, 3499680, 3558008, 3712704, 4447510, 4640880, 4666240, 5337012, 6187840, 6671265, 6999360, 7116016, 7425408, 8895020, 9281760, 10674024, 12375680, 13342530, 13998720, 14232032, 17790040, 18563520, 21348048, 26685060, 28464064, 35580080, 37127040, 42696096, 53370120, 56928128, 71160160, 85392192, 106740240, 142320320, 170784384, 213480480, 284640640, 426960960, 853921920]

約数ペア:

[(1, 853921920), (2, 426960960), (3, 284640640), (4, 213480480), (5, 170784384), (6, 142320320), (8, 106740240), (10, 85392192), (12, 71160160), (15, 56928128), (16, 53370120), (20, 42696096), (23, 37127040), (24, 35580080), (30, 28464064), (32, 26685060), (40, 21348048), (46, 18563520), (48, 17790040), (60, 14232032), (61, 13998720), (64, 13342530), (69, 12375680), (80, 10674024), (92, 9281760), (96, 8895020), (115, 7425408), (120, 7116016), (122, 6999360), (128, 6671265), (138, 6187840), (160, 5337012), (183, 4666240), (184, 4640880), (192, 4447510), (230, 3712704), (240, 3558008), (244, 3499680), (276, 3093920), (305, 2799744), (317, 2693760), (320, 2668506), (345, 2475136), (366, 2333120), (368, 2320440), (384, 2223755), (460, 1856352), (480, 1779004), (488, 1749840), (552, 1546960), (610, 1399872), (634, 1346880), (640, 1334253), (690, 1237568), (732, 1166560), (736, 1160220), (915, 933248), (920, 928176), (951, 897920), (960, 889502), (976, 874920), (1104, 773480), (1220, 699936), (1268, 673440), (1380, 618784), (1403, 608640), (1464, 583280), (1472, 580110), (1585, 538752), (1830, 466624), (1840, 464088), (1902, 448960), (1920, 444751), (1952, 437460), (2208, 386740), (2440, 349968), (2536, 336720), (2760, 309392), (2806, 304320), (2928, 291640), (2944, 290055), (3170, 269376), (3660, 233312), (3680, 232044), (3804, 224480), (3904, 218730), (4209, 202880), (4416, 193370), (4755, 179584), (4880, 174984), (5072, 168360), (5520, 154696), (5612, 152160), (5856, 145820), (6340, 134688), (7015, 121728), (7291, 117120), (7320, 116656), (7360, 116022), (7608, 112240), (7808, 109365), (8418, 101440), (8832, 96685), (9510, 89792), (9760, 87492), (10144, 84180), (11040, 77348), (11224, 76080), (11712, 72910), (12680, 67344), (14030, 60864), (14582, 58560), (14640, 58328), (14720, 58011), (15216, 56120), (16836, 50720), (19020, 44896), (19337, 44160), (19520, 43746), (20288, 42090), (21045, 40576), (21873, 39040), (22080, 38674), (22448, 38040), (23424, 36455), (25360, 33672), (28060, 30432), (29164, 29280)]