540000

素因数分解:

$2^5\times 3^3\times 5^4$

素因数の和:39

約数の個数: 120

約数和(自身を含む): 1968120

約数和(自身を除く): 1428120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 180, 200, 216, 225, 240, 250, 270, 288, 300, 360, 375, 400, 432, 450, 480, 500, 540, 600, 625, 675, 720, 750, 800, 864, 900, 1000, 1080, 1125, 1200, 1250, 1350, 1440, 1500, 1800, 1875, 2000, 2160, 2250, 2400, 2500, 2700, 3000, 3375, 3600, 3750, 4000, 4320, 4500, 5000, 5400, 5625, 6000, 6750, 7200, 7500, 9000, 10000, 10800, 11250, 12000, 13500, 15000, 16875, 18000, 20000, 21600, 22500, 27000, 30000, 33750, 36000, 45000, 54000, 60000, 67500, 90000, 108000, 135000, 180000, 270000, 540000]

約数ペア:

[(1, 540000), (2, 270000), (3, 180000), (4, 135000), (5, 108000), (6, 90000), (8, 67500), (9, 60000), (10, 54000), (12, 45000), (15, 36000), (16, 33750), (18, 30000), (20, 27000), (24, 22500), (25, 21600), (27, 20000), (30, 18000), (32, 16875), (36, 15000), (40, 13500), (45, 12000), (48, 11250), (50, 10800), (54, 10000), (60, 9000), (72, 7500), (75, 7200), (80, 6750), (90, 6000), (96, 5625), (100, 5400), (108, 5000), (120, 4500), (125, 4320), (135, 4000), (144, 3750), (150, 3600), (160, 3375), (180, 3000), (200, 2700), (216, 2500), (225, 2400), (240, 2250), (250, 2160), (270, 2000), (288, 1875), (300, 1800), (360, 1500), (375, 1440), (400, 1350), (432, 1250), (450, 1200), (480, 1125), (500, 1080), (540, 1000), (600, 900), (625, 864), (675, 800), (720, 750)]