2475000

素因数分解:

$2^3\times 3^2\times 5^5\times {\mathrm{11}}^1$

素因数の和:48

約数の個数: 144

約数和(自身を含む): 9140040

約数和(自身を除く): 6665040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 125, 132, 150, 165, 180, 198, 200, 220, 225, 250, 264, 275, 300, 330, 360, 375, 396, 440, 450, 495, 500, 550, 600, 625, 660, 750, 792, 825, 900, 990, 1000, 1100, 1125, 1250, 1320, 1375, 1500, 1650, 1800, 1875, 1980, 2200, 2250, 2475, 2500, 2750, 3000, 3125, 3300, 3750, 3960, 4125, 4500, 4950, 5000, 5500, 5625, 6250, 6600, 6875, 7500, 8250, 9000, 9375, 9900, 11000, 11250, 12375, 12500, 13750, 15000, 16500, 18750, 19800, 20625, 22500, 24750, 25000, 27500, 28125, 33000, 34375, 37500, 41250, 45000, 49500, 55000, 56250, 61875, 68750, 75000, 82500, 99000, 103125, 112500, 123750, 137500, 165000, 206250, 225000, 247500, 275000, 309375, 412500, 495000, 618750, 825000, 1237500, 2475000]

約数ペア:

[(1, 2475000), (2, 1237500), (3, 825000), (4, 618750), (5, 495000), (6, 412500), (8, 309375), (9, 275000), (10, 247500), (11, 225000), (12, 206250), (15, 165000), (18, 137500), (20, 123750), (22, 112500), (24, 103125), (25, 99000), (30, 82500), (33, 75000), (36, 68750), (40, 61875), (44, 56250), (45, 55000), (50, 49500), (55, 45000), (60, 41250), (66, 37500), (72, 34375), (75, 33000), (88, 28125), (90, 27500), (99, 25000), (100, 24750), (110, 22500), (120, 20625), (125, 19800), (132, 18750), (150, 16500), (165, 15000), (180, 13750), (198, 12500), (200, 12375), (220, 11250), (225, 11000), (250, 9900), (264, 9375), (275, 9000), (300, 8250), (330, 7500), (360, 6875), (375, 6600), (396, 6250), (440, 5625), (450, 5500), (495, 5000), (500, 4950), (550, 4500), (600, 4125), (625, 3960), (660, 3750), (750, 3300), (792, 3125), (825, 3000), (900, 2750), (990, 2500), (1000, 2475), (1100, 2250), (1125, 2200), (1250, 1980), (1320, 1875), (1375, 1800), (1500, 1650)]