987540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 2808960

約数和(自身を除く): 1821420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 151, 218, 302, 327, 436, 453, 545, 604, 654, 755, 906, 1090, 1308, 1510, 1635, 1812, 2180, 2265, 3020, 3270, 4530, 6540, 9060, 16459, 32918, 49377, 65836, 82295, 98754, 164590, 197508, 246885, 329180, 493770, 987540]

約数ペア:

[(1, 987540), (2, 493770), (3, 329180), (4, 246885), (5, 197508), (6, 164590), (10, 98754), (12, 82295), (15, 65836), (20, 49377), (30, 32918), (60, 16459), (109, 9060), (151, 6540), (218, 4530), (302, 3270), (327, 3020), (436, 2265), (453, 2180), (545, 1812), (604, 1635), (654, 1510), (755, 1308), (906, 1090)]