13748220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{76379}}^1$

素因数の和:76394

約数の個数: 36

約数和(自身を含む): 41703480

約数和(自身を除く): 27955260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 76379, 152758, 229137, 305516, 381895, 458274, 687411, 763790, 916548, 1145685, 1374822, 1527580, 2291370, 2749644, 3437055, 4582740, 6874110, 13748220]

約数ペア:

[(1, 13748220), (2, 6874110), (3, 4582740), (4, 3437055), (5, 2749644), (6, 2291370), (9, 1527580), (10, 1374822), (12, 1145685), (15, 916548), (18, 763790), (20, 687411), (30, 458274), (36, 381895), (45, 305516), (60, 229137), (90, 152758), (180, 76379)]