61088760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{169691}}^1$

素因数の和:169708

約数の個数: 48

約数和(自身を含む): 198539640

約数和(自身を除く): 137450880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 169691, 339382, 509073, 678764, 848455, 1018146, 1357528, 1527219, 1696910, 2036292, 2545365, 3054438, 3393820, 4072584, 5090730, 6108876, 6787640, 7636095, 10181460, 12217752, 15272190, 20362920, 30544380, 61088760]

約数ペア:

[(1, 61088760), (2, 30544380), (3, 20362920), (4, 15272190), (5, 12217752), (6, 10181460), (8, 7636095), (9, 6787640), (10, 6108876), (12, 5090730), (15, 4072584), (18, 3393820), (20, 3054438), (24, 2545365), (30, 2036292), (36, 1696910), (40, 1527219), (45, 1357528), (60, 1018146), (72, 848455), (90, 678764), (120, 509073), (180, 339382), (360, 169691)]