16964280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47123}}^1$

素因数の和:47140

約数の個数: 48

約数和(自身を含む): 55135080

約数和(自身を除く): 38170800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 47123, 94246, 141369, 188492, 235615, 282738, 376984, 424107, 471230, 565476, 706845, 848214, 942460, 1130952, 1413690, 1696428, 1884920, 2120535, 2827380, 3392856, 4241070, 5654760, 8482140, 16964280]

約数ペア:

[(1, 16964280), (2, 8482140), (3, 5654760), (4, 4241070), (5, 3392856), (6, 2827380), (8, 2120535), (9, 1884920), (10, 1696428), (12, 1413690), (15, 1130952), (18, 942460), (20, 848214), (24, 706845), (30, 565476), (36, 471230), (40, 424107), (45, 376984), (60, 282738), (72, 235615), (90, 188492), (120, 141369), (180, 94246), (360, 47123)]