78105660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1301761}}^1$

素因数の和:1301773

約数の個数: 24

約数和(自身を含む): 218696016

約数和(自身を除く): 140590356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1301761, 2603522, 3905283, 5207044, 6508805, 7810566, 13017610, 15621132, 19526415, 26035220, 39052830, 78105660]

約数ペア:

[(1, 78105660), (2, 39052830), (3, 26035220), (4, 19526415), (5, 15621132), (6, 13017610), (10, 7810566), (12, 6508805), (15, 5207044), (20, 3905283), (30, 2603522), (60, 1301761)]