2720595.00000000

素因数分解:

$2^7\times 7^2\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:608

約数の個数: 96

約数和(自身を含む): 194652720

約数和(自身を除く): 114302128

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 224, 322, 368, 392, 448, 557, 644, 736, 784, 896, 1114, 1127, 1288, 1472, 1568, 2228, 2254, 2576, 2944, 3136, 3899, 4456, 4508, 5152, 6272, 7798, 8912, 9016, 10304, 12811, 15596, 17824, 18032, 20608, 25622, 27293, 31192, 35648, 36064, 51244, 54586, 62384, 71296, 72128, 89677, 102488, 109172, 124768, 144256, 179354, 204976, 218344, 249536, 358708, 409952, 436688, 499072, 627739, 717416, 819904, 873376, 1255478, 1434832, 1639808, 1746752, 2510956, 2869664, 3493504, 5021912, 5739328, 10043824, 11478656, 20087648, 40175296, 80350592]

約数ペア:

[(1, 80350592), (2, 40175296), (4, 20087648), (7, 11478656), (8, 10043824), (14, 5739328), (16, 5021912), (23, 3493504), (28, 2869664), (32, 2510956), (46, 1746752), (49, 1639808), (56, 1434832), (64, 1255478), (92, 873376), (98, 819904), (112, 717416), (128, 627739), (161, 499072), (184, 436688), (196, 409952), (224, 358708), (322, 249536), (368, 218344), (392, 204976), (448, 179354), (557, 144256), (644, 124768), (736, 109172), (784, 102488), (896, 89677), (1114, 72128), (1127, 71296), (1288, 62384), (1472, 54586), (1568, 51244), (2228, 36064), (2254, 35648), (2576, 31192), (2944, 27293), (3136, 25622), (3899, 20608), (4456, 18032), (4508, 17824), (5152, 15596), (6272, 12811), (7798, 10304), (8912, 9016)]