26155260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{145307}}^1$

素因数の和:145322

約数の個数: 36

約数和(自身を含む): 79338168

約数和(自身を除く): 53182908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 145307, 290614, 435921, 581228, 726535, 871842, 1307763, 1453070, 1743684, 2179605, 2615526, 2906140, 4359210, 5231052, 6538815, 8718420, 13077630, 26155260]

約数ペア:

[(1, 26155260), (2, 13077630), (3, 8718420), (4, 6538815), (5, 5231052), (6, 4359210), (9, 2906140), (10, 2615526), (12, 2179605), (15, 1743684), (18, 1453070), (20, 1307763), (30, 871842), (36, 726535), (45, 581228), (60, 435921), (90, 290614), (180, 145307)]