2536440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:956

約数の個数: 64

約数和(自身を含む): 7948800

約数和(自身を除く): 5412360

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, 919, 920, 1380, 1838, 2757, 2760, 3676, 4595, 5514, 7352, 9190, 11028, 13785, 18380, 21137, 22056, 27570, 36760, 42274, 55140, 63411, 84548, 105685, 110280, 126822, 169096, 211370, 253644, 317055, 422740, 507288, 634110, 845480, 1268220, 2536440]

約数ペア:

[(1, 2536440), (2, 1268220), (3, 845480), (4, 634110), (5, 507288), (6, 422740), (8, 317055), (10, 253644), (12, 211370), (15, 169096), (20, 126822), (23, 110280), (24, 105685), (30, 84548), (40, 63411), (46, 55140), (60, 42274), (69, 36760), (92, 27570), (115, 22056), (120, 21137), (138, 18380), (184, 13785), (230, 11028), (276, 9190), (345, 7352), (460, 5514), (552, 4595), (690, 3676), (919, 2760), (920, 2757), (1380, 1838)]