324000

素因数分解:

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

素因数の和:37

約数の個数: 120

約数和(自身を含む): 1189188

約数和(自身を除く): 865188

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, 81, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 250, 270, 288, 300, 324, 360, 375, 400, 405, 432, 450, 480, 500, 540, 600, 648, 675, 720, 750, 800, 810, 864, 900, 1000, 1080, 1125, 1200, 1296, 1350, 1440, 1500, 1620, 1800, 2000, 2025, 2160, 2250, 2400, 2592, 2700, 3000, 3240, 3375, 3600, 4000, 4050, 4320, 4500, 5400, 6000, 6480, 6750, 7200, 8100, 9000, 10125, 10800, 12000, 12960, 13500, 16200, 18000, 20250, 21600, 27000, 32400, 36000, 40500, 54000, 64800, 81000, 108000, 162000, 324000]

約数ペア:

[(1, 324000), (2, 162000), (3, 108000), (4, 81000), (5, 64800), (6, 54000), (8, 40500), (9, 36000), (10, 32400), (12, 27000), (15, 21600), (16, 20250), (18, 18000), (20, 16200), (24, 13500), (25, 12960), (27, 12000), (30, 10800), (32, 10125), (36, 9000), (40, 8100), (45, 7200), (48, 6750), (50, 6480), (54, 6000), (60, 5400), (72, 4500), (75, 4320), (80, 4050), (81, 4000), (90, 3600), (96, 3375), (100, 3240), (108, 3000), (120, 2700), (125, 2592), (135, 2400), (144, 2250), (150, 2160), (160, 2025), (162, 2000), (180, 1800), (200, 1620), (216, 1500), (225, 1440), (240, 1350), (250, 1296), (270, 1200), (288, 1125), (300, 1080), (324, 1000), (360, 900), (375, 864), (400, 810), (405, 800), (432, 750), (450, 720), (480, 675), (500, 648), (540, 600)]