78756060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1312601}}^1$

素因数の和:1312613

約数の個数: 24

約数和(自身を含む): 220517136

約数和(自身を除く): 141761076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1312601, 2625202, 3937803, 5250404, 6563005, 7875606, 13126010, 15751212, 19689015, 26252020, 39378030, 78756060]

約数ペア:

[(1, 78756060), (2, 39378030), (3, 26252020), (4, 19689015), (5, 15751212), (6, 13126010), (10, 7875606), (12, 6563005), (15, 5250404), (20, 3937803), (30, 2625202), (60, 1312601)]