68752920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{572941}}^1$

素因数の和:572955

約数の個数: 32

約数和(自身を含む): 206259120

約数和(自身を除く): 137506200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 572941, 1145882, 1718823, 2291764, 2864705, 3437646, 4583528, 5729410, 6875292, 8594115, 11458820, 13750584, 17188230, 22917640, 34376460, 68752920]

約数ペア:

[(1, 68752920), (2, 34376460), (3, 22917640), (4, 17188230), (5, 13750584), (6, 11458820), (8, 8594115), (10, 6875292), (12, 5729410), (15, 4583528), (20, 3437646), (24, 2864705), (30, 2291764), (40, 1718823), (60, 1145882), (120, 572941)]