124777240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{445633}}^1$

素因数の和:445651

約数の個数: 32

約数和(自身を含む): 320856480

約数和(自身を除く): 196079240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 445633, 891266, 1782532, 2228165, 3119431, 3565064, 4456330, 6238862, 8912660, 12477724, 15597155, 17825320, 24955448, 31194310, 62388620, 124777240]

約数ペア:

[(1, 124777240), (2, 62388620), (4, 31194310), (5, 24955448), (7, 17825320), (8, 15597155), (10, 12477724), (14, 8912660), (20, 6238862), (28, 4456330), (35, 3565064), (40, 3119431), (56, 2228165), (70, 1782532), (140, 891266), (280, 445633)]