144638940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2410649}}^1$

素因数の和:2410661

約数の個数: 24

約数和(自身を含む): 404989200

約数和(自身を除く): 260350260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2410649, 4821298, 7231947, 9642596, 12053245, 14463894, 24106490, 28927788, 36159735, 48212980, 72319470, 144638940]

約数ペア:

[(1, 144638940), (2, 72319470), (3, 48212980), (4, 36159735), (5, 28927788), (6, 24106490), (10, 14463894), (12, 12053245), (15, 9642596), (20, 7231947), (30, 4821298), (60, 2410649)]