1262400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{263}}^1$

素因数の和:288

約数の個数: 84

約数和(自身を含む): 4157472

約数和(自身を除く): 2895072

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, 263, 300, 320, 400, 480, 526, 600, 789, 800, 960, 1052, 1200, 1315, 1578, 1600, 2104, 2400, 2630, 3156, 3945, 4208, 4800, 5260, 6312, 6575, 7890, 8416, 10520, 12624, 13150, 15780, 16832, 19725, 21040, 25248, 26300, 31560, 39450, 42080, 50496, 52600, 63120, 78900, 84160, 105200, 126240, 157800, 210400, 252480, 315600, 420800, 631200, 1262400]

約数ペア:

[(1, 1262400), (2, 631200), (3, 420800), (4, 315600), (5, 252480), (6, 210400), (8, 157800), (10, 126240), (12, 105200), (15, 84160), (16, 78900), (20, 63120), (24, 52600), (25, 50496), (30, 42080), (32, 39450), (40, 31560), (48, 26300), (50, 25248), (60, 21040), (64, 19725), (75, 16832), (80, 15780), (96, 13150), (100, 12624), (120, 10520), (150, 8416), (160, 7890), (192, 6575), (200, 6312), (240, 5260), (263, 4800), (300, 4208), (320, 3945), (400, 3156), (480, 2630), (526, 2400), (600, 2104), (789, 1600), (800, 1578), (960, 1315), (1052, 1200)]