80241540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1337359}}^1$

素因数の和:1337371

約数の個数: 24

約数和(自身を含む): 224676480

約数和(自身を除く): 144434940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1337359, 2674718, 4012077, 5349436, 6686795, 8024154, 13373590, 16048308, 20060385, 26747180, 40120770, 80241540]

約数ペア:

[(1, 80241540), (2, 40120770), (3, 26747180), (4, 20060385), (5, 16048308), (6, 13373590), (10, 8024154), (12, 6686795), (15, 5349436), (20, 4012077), (30, 2674718), (60, 1337359)]