340477560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{315257}}^1$

素因数の和:315277

約数の個数: 64

約数和(自身を含む): 1134928800

約数和(自身を除く): 794451240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 315257, 630514, 945771, 1261028, 1576285, 1891542, 2522056, 2837313, 3152570, 3783084, 4728855, 5674626, 6305140, 7566168, 8511939, 9457710, 11349252, 12610280, 14186565, 17023878, 18915420, 22698504, 28373130, 34047756, 37830840, 42559695, 56746260, 68095512, 85119390, 113492520, 170238780, 340477560]

約数ペア:

[(1, 340477560), (2, 170238780), (3, 113492520), (4, 85119390), (5, 68095512), (6, 56746260), (8, 42559695), (9, 37830840), (10, 34047756), (12, 28373130), (15, 22698504), (18, 18915420), (20, 17023878), (24, 14186565), (27, 12610280), (30, 11349252), (36, 9457710), (40, 8511939), (45, 7566168), (54, 6305140), (60, 5674626), (72, 4728855), (90, 3783084), (108, 3152570), (120, 2837313), (135, 2522056), (180, 1891542), (216, 1576285), (270, 1261028), (360, 945771), (540, 630514), (1080, 315257)]