25734840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{214457}}^1$

素因数の和:214471

約数の個数: 32

約数和(自身を含む): 77204880

約数和(自身を除く): 51470040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 214457, 428914, 643371, 857828, 1072285, 1286742, 1715656, 2144570, 2573484, 3216855, 4289140, 5146968, 6433710, 8578280, 12867420, 25734840]

約数ペア:

[(1, 25734840), (2, 12867420), (3, 8578280), (4, 6433710), (5, 5146968), (6, 4289140), (8, 3216855), (10, 2573484), (12, 2144570), (15, 1715656), (20, 1286742), (24, 1072285), (30, 857828), (40, 643371), (60, 428914), (120, 214457)]