273380220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1518779}}^1$

素因数の和:1518794

約数の個数: 36

約数和(自身を含む): 829253880

約数和(自身を除く): 555873660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1518779, 3037558, 4556337, 6075116, 7593895, 9112674, 13669011, 15187790, 18225348, 22781685, 27338022, 30375580, 45563370, 54676044, 68345055, 91126740, 136690110, 273380220]

約数ペア:

[(1, 273380220), (2, 136690110), (3, 91126740), (4, 68345055), (5, 54676044), (6, 45563370), (9, 30375580), (10, 27338022), (12, 22781685), (15, 18225348), (18, 15187790), (20, 13669011), (30, 9112674), (36, 7593895), (45, 6075116), (60, 4556337), (90, 3037558), (180, 1518779)]