80914620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1348577}}^1$

素因数の和:1348589

約数の個数: 24

約数和(自身を含む): 226561104

約数和(自身を除く): 145646484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1348577, 2697154, 4045731, 5394308, 6742885, 8091462, 13485770, 16182924, 20228655, 26971540, 40457310, 80914620]

約数ペア:

[(1, 80914620), (2, 40457310), (3, 26971540), (4, 20228655), (5, 16182924), (6, 13485770), (10, 8091462), (12, 6742885), (15, 5394308), (20, 4045731), (30, 2697154), (60, 1348577)]