15271760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{27271}}^1$

素因数の和:27291

約数の個数: 40

約数和(自身を含む): 40580736

約数和(自身を除く): 25308976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 27271, 54542, 109084, 136355, 190897, 218168, 272710, 381794, 436336, 545420, 763588, 954485, 1090840, 1527176, 1908970, 2181680, 3054352, 3817940, 7635880, 15271760]

約数ペア:

[(1, 15271760), (2, 7635880), (4, 3817940), (5, 3054352), (7, 2181680), (8, 1908970), (10, 1527176), (14, 1090840), (16, 954485), (20, 763588), (28, 545420), (35, 436336), (40, 381794), (56, 272710), (70, 218168), (80, 190897), (112, 136355), (140, 109084), (280, 54542), (560, 27271)]