1520782356

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{9787}}^1$

素因数の和:10380

約数の個数: 48

約数和(自身を含む): 3709730304

約数和(自身を除く): 2188947948

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 563, 1126, 1689, 2252, 3378, 6756, 9787, 12949, 19574, 25898, 29361, 38847, 39148, 51796, 58722, 77694, 117444, 155388, 225101, 450202, 675303, 900404, 1350606, 2701212, 5510081, 11020162, 16530243, 22040324, 33060486, 66120972, 126731863, 253463726, 380195589, 506927452, 760391178, 1520782356]

約数ペア:

[(1, 1520782356), (2, 760391178), (3, 506927452), (4, 380195589), (6, 253463726), (12, 126731863), (23, 66120972), (46, 33060486), (69, 22040324), (92, 16530243), (138, 11020162), (276, 5510081), (563, 2701212), (1126, 1350606), (1689, 900404), (2252, 675303), (3378, 450202), (6756, 225101), (9787, 155388), (12949, 117444), (19574, 77694), (25898, 58722), (29361, 51796), (38847, 39148)]