73523820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1225397}}^1$

素因数の和:1225409

約数の個数: 24

約数和(自身を含む): 205866864

約数和(自身を除く): 132343044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1225397, 2450794, 3676191, 4901588, 6126985, 7352382, 12253970, 14704764, 18380955, 24507940, 36761910, 73523820]

約数ペア:

[(1, 73523820), (2, 36761910), (3, 24507940), (4, 18380955), (5, 14704764), (6, 12253970), (10, 7352382), (12, 6126985), (15, 4901588), (20, 3676191), (30, 2450794), (60, 1225397)]