57412920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{478441}}^1$

素因数の和:478455

約数の個数: 32

約数和(自身を含む): 172239120

約数和(自身を除く): 114826200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 478441, 956882, 1435323, 1913764, 2392205, 2870646, 3827528, 4784410, 5741292, 7176615, 9568820, 11482584, 14353230, 19137640, 28706460, 57412920]

約数ペア:

[(1, 57412920), (2, 28706460), (3, 19137640), (4, 14353230), (5, 11482584), (6, 9568820), (8, 7176615), (10, 5741292), (12, 4784410), (15, 3827528), (20, 2870646), (24, 2392205), (30, 1913764), (40, 1435323), (60, 956882), (120, 478441)]