15679945140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{261332419}}^1$

素因数の和:261332431

約数の個数: 24

約数和(自身を含む): 43903846560

約数和(自身を除く): 28223901420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 261332419, 522664838, 783997257, 1045329676, 1306662095, 1567994514, 2613324190, 3135989028, 3919986285, 5226648380, 7839972570, 15679945140]

約数ペア:

[(1, 15679945140), (2, 7839972570), (3, 5226648380), (4, 3919986285), (5, 3135989028), (6, 2613324190), (10, 1567994514), (12, 1306662095), (15, 1045329676), (20, 783997257), (30, 522664838), (60, 261332419)]