15360380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109717}}^1$

素因数の和:109733

約数の個数: 24

約数和(自身を含む): 36865248

約数和(自身を除く): 21504868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 109717, 219434, 438868, 548585, 768019, 1097170, 1536038, 2194340, 3072076, 3840095, 7680190, 15360380]

約数ペア:

[(1, 15360380), (2, 7680190), (4, 3840095), (5, 3072076), (7, 2194340), (10, 1536038), (14, 1097170), (20, 768019), (28, 548585), (35, 438868), (70, 219434), (140, 109717)]