1516960980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2809187}}^1$

素因数の和:2809205

約数の個数: 48

約数和(自身を含む): 4719435840

約数和(自身を除く): 3202474860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2809187, 5618374, 8427561, 11236748, 14045935, 16855122, 25282683, 28091870, 33710244, 42137805, 50565366, 56183740, 75848049, 84275610, 101130732, 126413415, 151696098, 168551220, 252826830, 303392196, 379240245, 505653660, 758480490, 1516960980]

約数ペア:

[(1, 1516960980), (2, 758480490), (3, 505653660), (4, 379240245), (5, 303392196), (6, 252826830), (9, 168551220), (10, 151696098), (12, 126413415), (15, 101130732), (18, 84275610), (20, 75848049), (27, 56183740), (30, 50565366), (36, 42137805), (45, 33710244), (54, 28091870), (60, 25282683), (90, 16855122), (108, 14045935), (135, 11236748), (180, 8427561), (270, 5618374), (540, 2809187)]