12244720

素因数分解:

$2^4\times 5^1\times {\mathrm{153059}}^1$

素因数の和:153072

約数の個数: 20

約数和(自身を含む): 28469160

約数和(自身を除く): 16224440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 153059, 306118, 612236, 765295, 1224472, 1530590, 2448944, 3061180, 6122360, 12244720]

約数ペア:

[(1, 12244720), (2, 6122360), (4, 3061180), (5, 2448944), (8, 1530590), (10, 1224472), (16, 765295), (20, 612236), (40, 306118), (80, 153059)]