80494620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1341577}}^1$

素因数の和:1341589

約数の個数: 24

約数和(自身を含む): 225385104

約数和(自身を除く): 144890484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1341577, 2683154, 4024731, 5366308, 6707885, 8049462, 13415770, 16098924, 20123655, 26831540, 40247310, 80494620]

約数ペア:

[(1, 80494620), (2, 40247310), (3, 26831540), (4, 20123655), (5, 16098924), (6, 13415770), (10, 8049462), (12, 6707885), (15, 5366308), (20, 4024731), (30, 2683154), (60, 1341577)]