1320287568

素因数分解:

$2^4\times 3^1\times {\mathrm{27505991}}^1$

素因数の和:27506002

約数の個数: 20

約数和(自身を含む): 3410743008

約数和(自身を除く): 2090455440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 27505991, 55011982, 82517973, 110023964, 165035946, 220047928, 330071892, 440095856, 660143784, 1320287568]

約数ペア:

[(1, 1320287568), (2, 660143784), (3, 440095856), (4, 330071892), (6, 220047928), (8, 165035946), (12, 110023964), (16, 82517973), (24, 55011982), (48, 27505991)]