8881380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{16447}}^1$

素因数の和:16465

約数の個数: 48

約数和(自身を含む): 27632640

約数和(自身を除く): 18751260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 16447, 32894, 49341, 65788, 82235, 98682, 148023, 164470, 197364, 246705, 296046, 328940, 444069, 493410, 592092, 740115, 888138, 986820, 1480230, 1776276, 2220345, 2960460, 4440690, 8881380]

約数ペア:

[(1, 8881380), (2, 4440690), (3, 2960460), (4, 2220345), (5, 1776276), (6, 1480230), (9, 986820), (10, 888138), (12, 740115), (15, 592092), (18, 493410), (20, 444069), (27, 328940), (30, 296046), (36, 246705), (45, 197364), (54, 164470), (60, 148023), (90, 98682), (108, 82235), (135, 65788), (180, 49341), (270, 32894), (540, 16447)]