15078580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68539}}^1$

素因数の和:68559

約数の個数: 24

約数和(自身を含む): 34544160

約数和(自身を除く): 19465580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 68539, 137078, 274156, 342695, 685390, 753929, 1370780, 1507858, 3015716, 3769645, 7539290, 15078580]

約数ペア:

[(1, 15078580), (2, 7539290), (4, 3769645), (5, 3015716), (10, 1507858), (11, 1370780), (20, 753929), (22, 685390), (44, 342695), (55, 274156), (110, 137078), (220, 68539)]