120502240

素因数分解:

$2^5\times 5^1\times {\mathrm{753139}}^1$

素因数の和:753154

約数の個数: 24

約数和(自身を含む): 284686920

約数和(自身を除く): 164184680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 753139, 1506278, 3012556, 3765695, 6025112, 7531390, 12050224, 15062780, 24100448, 30125560, 60251120, 120502240]

約数ペア:

[(1, 120502240), (2, 60251120), (4, 30125560), (5, 24100448), (8, 15062780), (10, 12050224), (16, 7531390), (20, 6025112), (32, 3765695), (40, 3012556), (80, 1506278), (160, 753139)]