15184360

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2731}}^1$

素因数の和:2881

約数の個数: 32

約数和(自身を含む): 34423200

約数和(自身を除く): 19238840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2731, 2780, 5462, 5560, 10924, 13655, 21848, 27310, 54620, 109240, 379609, 759218, 1518436, 1898045, 3036872, 3796090, 7592180, 15184360]

約数ペア:

[(1, 15184360), (2, 7592180), (4, 3796090), (5, 3036872), (8, 1898045), (10, 1518436), (20, 759218), (40, 379609), (139, 109240), (278, 54620), (556, 27310), (695, 21848), (1112, 13655), (1390, 10924), (2731, 5560), (2780, 5462)]