64446570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{238691}}^1$

素因数の和:238707

約数の個数: 32

約数和(自身を含む): 171858240

約数和(自身を除く): 107411670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 238691, 477382, 716073, 1193455, 1432146, 2148219, 2386910, 3580365, 4296438, 6444657, 7160730, 10741095, 12889314, 21482190, 32223285, 64446570]

約数ペア:

[(1, 64446570), (2, 32223285), (3, 21482190), (5, 12889314), (6, 10741095), (9, 7160730), (10, 6444657), (15, 4296438), (18, 3580365), (27, 2386910), (30, 2148219), (45, 1432146), (54, 1193455), (90, 716073), (135, 477382), (270, 238691)]