85928760

素因数分解:

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

素因数の和:238708

約数の個数: 48

約数和(自身を含む): 279269640

約数和(自身を除く): 193340880

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, 238691, 477382, 716073, 954764, 1193455, 1432146, 1909528, 2148219, 2386910, 2864292, 3580365, 4296438, 4773820, 5728584, 7160730, 8592876, 9547640, 10741095, 14321460, 17185752, 21482190, 28642920, 42964380, 85928760]

約数ペア:

[(1, 85928760), (2, 42964380), (3, 28642920), (4, 21482190), (5, 17185752), (6, 14321460), (8, 10741095), (9, 9547640), (10, 8592876), (12, 7160730), (15, 5728584), (18, 4773820), (20, 4296438), (24, 3580365), (30, 2864292), (36, 2386910), (40, 2148219), (45, 1909528), (60, 1432146), (72, 1193455), (90, 954764), (120, 716073), (180, 477382), (360, 238691)]