68413140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{126691}}^1$

素因数の和:126709

約数の個数: 48

約数和(自身を含む): 212842560

約数和(自身を除く): 144429420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 126691, 253382, 380073, 506764, 633455, 760146, 1140219, 1266910, 1520292, 1900365, 2280438, 2533820, 3420657, 3800730, 4560876, 5701095, 6841314, 7601460, 11402190, 13682628, 17103285, 22804380, 34206570, 68413140]

約数ペア:

[(1, 68413140), (2, 34206570), (3, 22804380), (4, 17103285), (5, 13682628), (6, 11402190), (9, 7601460), (10, 6841314), (12, 5701095), (15, 4560876), (18, 3800730), (20, 3420657), (27, 2533820), (30, 2280438), (36, 1900365), (45, 1520292), (54, 1266910), (60, 1140219), (90, 760146), (108, 633455), (135, 506764), (180, 380073), (270, 253382), (540, 126691)]