15062020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{25969}}^1$

素因数の和:26007

約数の個数: 24

約数和(自身を含む): 32722200

約数和(自身を除く): 17660180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 25969, 51938, 103876, 129845, 259690, 519380, 753101, 1506202, 3012404, 3765505, 7531010, 15062020]

約数ペア:

[(1, 15062020), (2, 7531010), (4, 3765505), (5, 3012404), (10, 1506202), (20, 753101), (29, 519380), (58, 259690), (116, 129845), (145, 103876), (290, 51938), (580, 25969)]