78240510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{869339}}^1$

素因数の和:869352

約数の個数: 24

約数和(自身を含む): 203425560

約数和(自身を除く): 125185050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 869339, 1738678, 2608017, 4346695, 5216034, 7824051, 8693390, 13040085, 15648102, 26080170, 39120255, 78240510]

約数ペア:

[(1, 78240510), (2, 39120255), (3, 26080170), (5, 15648102), (6, 13040085), (9, 8693390), (10, 7824051), (15, 5216034), (18, 4346695), (30, 2608017), (45, 1738678), (90, 869339)]