678804540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11313409}}^1$

素因数の和:11313421

約数の個数: 24

約数和(自身を含む): 1900652880

約数和(自身を除く): 1221848340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 11313409, 22626818, 33940227, 45253636, 56567045, 67880454, 113134090, 135760908, 169701135, 226268180, 339402270, 678804540]

約数ペア:

[(1, 678804540), (2, 339402270), (3, 226268180), (4, 169701135), (5, 135760908), (6, 113134090), (10, 67880454), (12, 56567045), (15, 45253636), (20, 33940227), (30, 22626818), (60, 11313409)]