1288696440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{466919}}^1$

素因数の和:466956

約数の個数: 64

約数和(自身を含む): 4034188800

約数和(自身を除く): 2745492360

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, 466919, 933838, 1400757, 1867676, 2334595, 2801514, 3735352, 4669190, 5603028, 7003785, 9338380, 10739137, 11206056, 14007570, 18676760, 21478274, 28015140, 32217411, 42956548, 53695685, 56030280, 64434822, 85913096, 107391370, 128869644, 161087055, 214782740, 257739288, 322174110, 429565480, 644348220, 1288696440]

約数ペア:

[(1, 1288696440), (2, 644348220), (3, 429565480), (4, 322174110), (5, 257739288), (6, 214782740), (8, 161087055), (10, 128869644), (12, 107391370), (15, 85913096), (20, 64434822), (23, 56030280), (24, 53695685), (30, 42956548), (40, 32217411), (46, 28015140), (60, 21478274), (69, 18676760), (92, 14007570), (115, 11206056), (120, 10739137), (138, 9338380), (184, 7003785), (230, 5603028), (276, 4669190), (345, 3735352), (460, 2801514), (552, 2334595), (690, 1867676), (920, 1400757), (1380, 933838), (2760, 466919)]