13075740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{72643}}^1$

素因数の和:72658

約数の個数: 36

約数和(自身を含む): 39663624

約数和(自身を除く): 26587884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 72643, 145286, 217929, 290572, 363215, 435858, 653787, 726430, 871716, 1089645, 1307574, 1452860, 2179290, 2615148, 3268935, 4358580, 6537870, 13075740]

約数ペア:

[(1, 13075740), (2, 6537870), (3, 4358580), (4, 3268935), (5, 2615148), (6, 2179290), (9, 1452860), (10, 1307574), (12, 1089645), (15, 871716), (18, 726430), (20, 653787), (30, 435858), (36, 363215), (45, 290572), (60, 217929), (90, 145286), (180, 72643)]