272490840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{756919}}^1$

素因数の和:756936

約数の個数: 48

約数和(自身を含む): 885596400

約数和(自身を除く): 613105560

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, 756919, 1513838, 2270757, 3027676, 3784595, 4541514, 6055352, 6812271, 7569190, 9083028, 11353785, 13624542, 15138380, 18166056, 22707570, 27249084, 30276760, 34061355, 45415140, 54498168, 68122710, 90830280, 136245420, 272490840]

約数ペア:

[(1, 272490840), (2, 136245420), (3, 90830280), (4, 68122710), (5, 54498168), (6, 45415140), (8, 34061355), (9, 30276760), (10, 27249084), (12, 22707570), (15, 18166056), (18, 15138380), (20, 13624542), (24, 11353785), (30, 9083028), (36, 7569190), (40, 6812271), (45, 6055352), (60, 4541514), (72, 3784595), (90, 3027676), (120, 2270757), (180, 1513838), (360, 756919)]