145616880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{606737}}^1$

素因数の和:606753

約数の個数: 40

約数和(自身を含む): 451413072

約数和(自身を除く): 305796192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 606737, 1213474, 1820211, 2426948, 3033685, 3640422, 4853896, 6067370, 7280844, 9101055, 9707792, 12134740, 14561688, 18202110, 24269480, 29123376, 36404220, 48538960, 72808440, 145616880]

約数ペア:

[(1, 145616880), (2, 72808440), (3, 48538960), (4, 36404220), (5, 29123376), (6, 24269480), (8, 18202110), (10, 14561688), (12, 12134740), (15, 9707792), (16, 9101055), (20, 7280844), (24, 6067370), (30, 4853896), (40, 3640422), (48, 3033685), (60, 2426948), (80, 1820211), (120, 1213474), (240, 606737)]