2955000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{197}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 9278280

約数和(自身を除く): 6323280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 197, 200, 250, 300, 375, 394, 500, 591, 600, 625, 750, 788, 985, 1000, 1182, 1250, 1500, 1576, 1875, 1970, 2364, 2500, 2955, 3000, 3750, 3940, 4728, 4925, 5000, 5910, 7500, 7880, 9850, 11820, 14775, 15000, 19700, 23640, 24625, 29550, 39400, 49250, 59100, 73875, 98500, 118200, 123125, 147750, 197000, 246250, 295500, 369375, 492500, 591000, 738750, 985000, 1477500, 2955000]

約数ペア:

[(1, 2955000), (2, 1477500), (3, 985000), (4, 738750), (5, 591000), (6, 492500), (8, 369375), (10, 295500), (12, 246250), (15, 197000), (20, 147750), (24, 123125), (25, 118200), (30, 98500), (40, 73875), (50, 59100), (60, 49250), (75, 39400), (100, 29550), (120, 24625), (125, 23640), (150, 19700), (197, 15000), (200, 14775), (250, 11820), (300, 9850), (375, 7880), (394, 7500), (500, 5910), (591, 5000), (600, 4925), (625, 4728), (750, 3940), (788, 3750), (985, 3000), (1000, 2955), (1182, 2500), (1250, 2364), (1500, 1970), (1576, 1875)]