79257660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1320961}}^1$

素因数の和:1320973

約数の個数: 24

約数和(自身を含む): 221921616

約数和(自身を除く): 142663956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1320961, 2641922, 3962883, 5283844, 6604805, 7925766, 13209610, 15851532, 19814415, 26419220, 39628830, 79257660]

約数ペア:

[(1, 79257660), (2, 39628830), (3, 26419220), (4, 19814415), (5, 15851532), (6, 13209610), (10, 7925766), (12, 6604805), (15, 5283844), (20, 3962883), (30, 2641922), (60, 1320961)]