19205400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{32009}}^1$

素因数の和:32028

約数の個数: 48

約数和(自身を含む): 59538600

約数和(自身を除く): 40333200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 32009, 64018, 96027, 128036, 160045, 192054, 256072, 320090, 384108, 480135, 640180, 768216, 800225, 960270, 1280360, 1600450, 1920540, 2400675, 3200900, 3841080, 4801350, 6401800, 9602700, 19205400]

約数ペア:

[(1, 19205400), (2, 9602700), (3, 6401800), (4, 4801350), (5, 3841080), (6, 3200900), (8, 2400675), (10, 1920540), (12, 1600450), (15, 1280360), (20, 960270), (24, 800225), (25, 768216), (30, 640180), (40, 480135), (50, 384108), (60, 320090), (75, 256072), (100, 192054), (120, 160045), (150, 128036), (200, 96027), (300, 64018), (600, 32009)]