138120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1151}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 414720

約数和(自身を除く): 276600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1151, 2302, 3453, 4604, 5755, 6906, 9208, 11510, 13812, 17265, 23020, 27624, 34530, 46040, 69060, 138120]

約数ペア:

[(1, 138120), (2, 69060), (3, 46040), (4, 34530), (5, 27624), (6, 23020), (8, 17265), (10, 13812), (12, 11510), (15, 9208), (20, 6906), (24, 5755), (30, 4604), (40, 3453), (60, 2302), (120, 1151)]