120787020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{671039}}^1$

素因数の和:671054

約数の個数: 36

約数和(自身を含む): 366387840

約数和(自身を除く): 245600820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 671039, 1342078, 2013117, 2684156, 3355195, 4026234, 6039351, 6710390, 8052468, 10065585, 12078702, 13420780, 20131170, 24157404, 30196755, 40262340, 60393510, 120787020]

約数ペア:

[(1, 120787020), (2, 60393510), (3, 40262340), (4, 30196755), (5, 24157404), (6, 20131170), (9, 13420780), (10, 12078702), (12, 10065585), (15, 8052468), (18, 6710390), (20, 6039351), (30, 4026234), (36, 3355195), (45, 2684156), (60, 2013117), (90, 1342078), (180, 671039)]