2659500

素因数分解:

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

素因数の和:225

約数の個数: 96

約数和(自身を含む): 8648640

約数和(自身を除く): 5989140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 197, 225, 250, 270, 300, 375, 394, 450, 500, 540, 591, 675, 750, 788, 900, 985, 1125, 1182, 1350, 1500, 1773, 1970, 2250, 2364, 2700, 2955, 3375, 3546, 3940, 4500, 4925, 5319, 5910, 6750, 7092, 8865, 9850, 10638, 11820, 13500, 14775, 17730, 19700, 21276, 24625, 26595, 29550, 35460, 44325, 49250, 53190, 59100, 73875, 88650, 98500, 106380, 132975, 147750, 177300, 221625, 265950, 295500, 443250, 531900, 664875, 886500, 1329750, 2659500]

約数ペア:

[(1, 2659500), (2, 1329750), (3, 886500), (4, 664875), (5, 531900), (6, 443250), (9, 295500), (10, 265950), (12, 221625), (15, 177300), (18, 147750), (20, 132975), (25, 106380), (27, 98500), (30, 88650), (36, 73875), (45, 59100), (50, 53190), (54, 49250), (60, 44325), (75, 35460), (90, 29550), (100, 26595), (108, 24625), (125, 21276), (135, 19700), (150, 17730), (180, 14775), (197, 13500), (225, 11820), (250, 10638), (270, 9850), (300, 8865), (375, 7092), (394, 6750), (450, 5910), (500, 5319), (540, 4925), (591, 4500), (675, 3940), (750, 3546), (788, 3375), (900, 2955), (985, 2700), (1125, 2364), (1182, 2250), (1350, 1970), (1500, 1773)]