16971480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47143}}^1$

素因数の和:47160

約数の個数: 48

約数和(自身を含む): 55158480

約数和(自身を除く): 38187000

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, 47143, 94286, 141429, 188572, 235715, 282858, 377144, 424287, 471430, 565716, 707145, 848574, 942860, 1131432, 1414290, 1697148, 1885720, 2121435, 2828580, 3394296, 4242870, 5657160, 8485740, 16971480]

約数ペア:

[(1, 16971480), (2, 8485740), (3, 5657160), (4, 4242870), (5, 3394296), (6, 2828580), (8, 2121435), (9, 1885720), (10, 1697148), (12, 1414290), (15, 1131432), (18, 942860), (20, 848574), (24, 707145), (30, 565716), (36, 471430), (40, 424287), (45, 377144), (60, 282858), (72, 235715), (90, 188572), (120, 141429), (180, 94286), (360, 47143)]