767266960

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{121403}}^1$

素因数の和:121495

約数の個数: 40

約数和(自身を含む): 1806491520

約数和(自身を除く): 1039224560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 121403, 242806, 485612, 607015, 971224, 1214030, 1942448, 2428060, 4856120, 9590837, 9712240, 19181674, 38363348, 47954185, 76726696, 95908370, 153453392, 191816740, 383633480, 767266960]

約数ペア:

[(1, 767266960), (2, 383633480), (4, 191816740), (5, 153453392), (8, 95908370), (10, 76726696), (16, 47954185), (20, 38363348), (40, 19181674), (79, 9712240), (80, 9590837), (158, 4856120), (316, 2428060), (395, 1942448), (632, 1214030), (790, 971224), (1264, 607015), (1580, 485612), (3160, 242806), (6320, 121403)]