2144400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{1787}}^1$

素因数の和:1808

約数の個数: 60

約数和(自身を含む): 6873072

約数和(自身を除く): 4728672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 1787, 3574, 5361, 7148, 8935, 10722, 14296, 17870, 21444, 26805, 28592, 35740, 42888, 44675, 53610, 71480, 85776, 89350, 107220, 134025, 142960, 178700, 214440, 268050, 357400, 428880, 536100, 714800, 1072200, 2144400]

約数ペア:

[(1, 2144400), (2, 1072200), (3, 714800), (4, 536100), (5, 428880), (6, 357400), (8, 268050), (10, 214440), (12, 178700), (15, 142960), (16, 134025), (20, 107220), (24, 89350), (25, 85776), (30, 71480), (40, 53610), (48, 44675), (50, 42888), (60, 35740), (75, 28592), (80, 26805), (100, 21444), (120, 17870), (150, 14296), (200, 10722), (240, 8935), (300, 7148), (400, 5361), (600, 3574), (1200, 1787)]