76827520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1559}}^1$

素因数の和:1596

約数の個数: 128

約数和(自身を含む): 229132800

約数和(自身を除く): 152305280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1559, 1760, 2240, 2464, 3080, 3118, 3520, 4480, 4928, 6160, 6236, 7040, 7795, 9856, 10913, 12320, 12472, 15590, 17149, 21826, 24640, 24944, 31180, 34298, 43652, 49280, 49888, 54565, 62360, 68596, 85745, 87304, 99776, 109130, 120043, 124720, 137192, 171490, 174608, 199552, 218260, 240086, 249440, 274384, 342980, 349216, 436520, 480172, 498880, 548768, 600215, 685960, 698432, 873040, 960344, 997760, 1097536, 1200430, 1371920, 1396864, 1746080, 1920688, 2195072, 2400860, 2743840, 3492160, 3841376, 4801720, 5487680, 6984320, 7682752, 9603440, 10975360, 15365504, 19206880, 38413760, 76827520]

約数ペア:

[(1, 76827520), (2, 38413760), (4, 19206880), (5, 15365504), (7, 10975360), (8, 9603440), (10, 7682752), (11, 6984320), (14, 5487680), (16, 4801720), (20, 3841376), (22, 3492160), (28, 2743840), (32, 2400860), (35, 2195072), (40, 1920688), (44, 1746080), (55, 1396864), (56, 1371920), (64, 1200430), (70, 1097536), (77, 997760), (80, 960344), (88, 873040), (110, 698432), (112, 685960), (128, 600215), (140, 548768), (154, 498880), (160, 480172), (176, 436520), (220, 349216), (224, 342980), (280, 274384), (308, 249440), (320, 240086), (352, 218260), (385, 199552), (440, 174608), (448, 171490), (560, 137192), (616, 124720), (640, 120043), (704, 109130), (770, 99776), (880, 87304), (896, 85745), (1120, 68596), (1232, 62360), (1408, 54565), (1540, 49888), (1559, 49280), (1760, 43652), (2240, 34298), (2464, 31180), (3080, 24944), (3118, 24640), (3520, 21826), (4480, 17149), (4928, 15590), (6160, 12472), (6236, 12320), (7040, 10913), (7795, 9856)]