86682780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{481571}}^1$

素因数の和:481586

約数の個数: 36

約数和(自身を含む): 262938312

約数和(自身を除く): 176255532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 481571, 963142, 1444713, 1926284, 2407855, 2889426, 4334139, 4815710, 5778852, 7223565, 8668278, 9631420, 14447130, 17336556, 21670695, 28894260, 43341390, 86682780]

約数ペア:

[(1, 86682780), (2, 43341390), (3, 28894260), (4, 21670695), (5, 17336556), (6, 14447130), (9, 9631420), (10, 8668278), (12, 7223565), (15, 5778852), (18, 4815710), (20, 4334139), (30, 2889426), (36, 2407855), (45, 1926284), (60, 1444713), (90, 963142), (180, 481571)]