180490620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{2609}}^1$

素因数の和:3774

約数の個数: 48

約数和(自身を含む): 506005920

約数和(自身を除く): 325515300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1153, 2306, 2609, 3459, 4612, 5218, 5765, 6918, 7827, 10436, 11530, 13045, 13836, 15654, 17295, 23060, 26090, 31308, 34590, 39135, 52180, 69180, 78270, 156540, 3008177, 6016354, 9024531, 12032708, 15040885, 18049062, 30081770, 36098124, 45122655, 60163540, 90245310, 180490620]

約数ペア:

[(1, 180490620), (2, 90245310), (3, 60163540), (4, 45122655), (5, 36098124), (6, 30081770), (10, 18049062), (12, 15040885), (15, 12032708), (20, 9024531), (30, 6016354), (60, 3008177), (1153, 156540), (2306, 78270), (2609, 69180), (3459, 52180), (4612, 39135), (5218, 34590), (5765, 31308), (6918, 26090), (7827, 23060), (10436, 17295), (11530, 15654), (13045, 13836)]