664290420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11071507}}^1$

素因数の和:11071519

約数の個数: 24

約数和(自身を含む): 1860013344

約数和(自身を除く): 1195722924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 11071507, 22143014, 33214521, 44286028, 55357535, 66429042, 110715070, 132858084, 166072605, 221430140, 332145210, 664290420]

約数ペア:

[(1, 664290420), (2, 332145210), (3, 221430140), (4, 166072605), (5, 132858084), (6, 110715070), (10, 66429042), (12, 55357535), (15, 44286028), (20, 33214521), (30, 22143014), (60, 11071507)]