75855540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1264259}}^1$

素因数の和:1264271

約数の個数: 24

約数和(自身を含む): 212395680

約数和(自身を除く): 136540140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1264259, 2528518, 3792777, 5057036, 6321295, 7585554, 12642590, 15171108, 18963885, 25285180, 37927770, 75855540]

約数ペア:

[(1, 75855540), (2, 37927770), (3, 25285180), (4, 18963885), (5, 15171108), (6, 12642590), (10, 7585554), (12, 6321295), (15, 5057036), (20, 3792777), (30, 2528518), (60, 1264259)]