26868420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149269}}^1$

素因数の和:149284

約数の個数: 36

約数和(自身を含む): 81501420

約数和(自身を除く): 54633000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 149269, 298538, 447807, 597076, 746345, 895614, 1343421, 1492690, 1791228, 2239035, 2686842, 2985380, 4478070, 5373684, 6717105, 8956140, 13434210, 26868420]

約数ペア:

[(1, 26868420), (2, 13434210), (3, 8956140), (4, 6717105), (5, 5373684), (6, 4478070), (9, 2985380), (10, 2686842), (12, 2239035), (15, 1791228), (18, 1492690), (20, 1343421), (30, 895614), (36, 746345), (45, 597076), (60, 447807), (90, 298538), (180, 149269)]