19214400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{4003}}^1$

素因数の和:4028

約数の個数: 84

約数和(自身を含む): 63054992

約数和(自身を除く): 43840592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4003, 4800, 8006, 12009, 16012, 20015, 24018, 32024, 40030, 48036, 60045, 64048, 80060, 96072, 100075, 120090, 128096, 160120, 192144, 200150, 240180, 256192, 300225, 320240, 384288, 400300, 480360, 600450, 640480, 768576, 800600, 960720, 1200900, 1280960, 1601200, 1921440, 2401800, 3202400, 3842880, 4803600, 6404800, 9607200, 19214400]

約数ペア:

[(1, 19214400), (2, 9607200), (3, 6404800), (4, 4803600), (5, 3842880), (6, 3202400), (8, 2401800), (10, 1921440), (12, 1601200), (15, 1280960), (16, 1200900), (20, 960720), (24, 800600), (25, 768576), (30, 640480), (32, 600450), (40, 480360), (48, 400300), (50, 384288), (60, 320240), (64, 300225), (75, 256192), (80, 240180), (96, 200150), (100, 192144), (120, 160120), (150, 128096), (160, 120090), (192, 100075), (200, 96072), (240, 80060), (300, 64048), (320, 60045), (400, 48036), (480, 40030), (600, 32024), (800, 24018), (960, 20015), (1200, 16012), (1600, 12009), (2400, 8006), (4003, 4800)]