181121580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1006231}}^1$

素因数の和:1006246

約数の個数: 36

約数和(自身を含む): 549402672

約数和(自身を除く): 368281092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1006231, 2012462, 3018693, 4024924, 5031155, 6037386, 9056079, 10062310, 12074772, 15093465, 18112158, 20124620, 30186930, 36224316, 45280395, 60373860, 90560790, 181121580]

約数ペア:

[(1, 181121580), (2, 90560790), (3, 60373860), (4, 45280395), (5, 36224316), (6, 30186930), (9, 20124620), (10, 18112158), (12, 15093465), (15, 12074772), (18, 10062310), (20, 9056079), (30, 6037386), (36, 5031155), (45, 4024924), (60, 3018693), (90, 2012462), (180, 1006231)]