72054000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{4003}}^1$

素因数の和:4032

約数の個数: 120

約数和(自身を含む): 251723472

約数和(自身を除く): 179669472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4003, 4500, 6000, 8006, 9000, 12009, 16012, 18000, 20015, 24018, 32024, 36027, 40030, 48036, 60045, 64048, 72054, 80060, 96072, 100075, 120090, 144108, 160120, 180135, 192144, 200150, 240180, 288216, 300225, 320240, 360270, 400300, 480360, 500375, 576432, 600450, 720540, 800600, 900675, 960720, 1000750, 1200900, 1441080, 1501125, 1601200, 1801350, 2001500, 2401800, 2882160, 3002250, 3602700, 4003000, 4503375, 4803600, 6004500, 7205400, 8006000, 9006750, 12009000, 14410800, 18013500, 24018000, 36027000, 72054000]

約数ペア:

[(1, 72054000), (2, 36027000), (3, 24018000), (4, 18013500), (5, 14410800), (6, 12009000), (8, 9006750), (9, 8006000), (10, 7205400), (12, 6004500), (15, 4803600), (16, 4503375), (18, 4003000), (20, 3602700), (24, 3002250), (25, 2882160), (30, 2401800), (36, 2001500), (40, 1801350), (45, 1601200), (48, 1501125), (50, 1441080), (60, 1200900), (72, 1000750), (75, 960720), (80, 900675), (90, 800600), (100, 720540), (120, 600450), (125, 576432), (144, 500375), (150, 480360), (180, 400300), (200, 360270), (225, 320240), (240, 300225), (250, 288216), (300, 240180), (360, 200150), (375, 192144), (400, 180135), (450, 160120), (500, 144108), (600, 120090), (720, 100075), (750, 96072), (900, 80060), (1000, 72054), (1125, 64048), (1200, 60045), (1500, 48036), (1800, 40030), (2000, 36027), (2250, 32024), (3000, 24018), (3600, 20015), (4003, 18000), (4500, 16012), (6000, 12009), (8006, 9000)]