68776440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24919}}^1$

素因数の和:24956

約数の個数: 64

約数和(自身を含む): 215308800

約数和(自身を除く): 146532360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 24919, 49838, 74757, 99676, 124595, 149514, 199352, 249190, 299028, 373785, 498380, 573137, 598056, 747570, 996760, 1146274, 1495140, 1719411, 2292548, 2865685, 2990280, 3438822, 4585096, 5731370, 6877644, 8597055, 11462740, 13755288, 17194110, 22925480, 34388220, 68776440]

約数ペア:

[(1, 68776440), (2, 34388220), (3, 22925480), (4, 17194110), (5, 13755288), (6, 11462740), (8, 8597055), (10, 6877644), (12, 5731370), (15, 4585096), (20, 3438822), (23, 2990280), (24, 2865685), (30, 2292548), (40, 1719411), (46, 1495140), (60, 1146274), (69, 996760), (92, 747570), (115, 598056), (120, 573137), (138, 498380), (184, 373785), (230, 299028), (276, 249190), (345, 199352), (460, 149514), (552, 124595), (690, 99676), (920, 74757), (1380, 49838), (2760, 24919)]