67990680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{188863}}^1$

素因数の和:188880

約数の個数: 48

約数和(自身を含む): 220970880

約数和(自身を除く): 152980200

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, 188863, 377726, 566589, 755452, 944315, 1133178, 1510904, 1699767, 1888630, 2266356, 2832945, 3399534, 3777260, 4532712, 5665890, 6799068, 7554520, 8498835, 11331780, 13598136, 16997670, 22663560, 33995340, 67990680]

約数ペア:

[(1, 67990680), (2, 33995340), (3, 22663560), (4, 16997670), (5, 13598136), (6, 11331780), (8, 8498835), (9, 7554520), (10, 6799068), (12, 5665890), (15, 4532712), (18, 3777260), (20, 3399534), (24, 2832945), (30, 2266356), (36, 1888630), (40, 1699767), (45, 1510904), (60, 1133178), (72, 944315), (90, 755452), (120, 566589), (180, 377726), (360, 188863)]