252480

素因数分解:

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

素因数の和:283

約数の個数: 56

約数和(自身を含む): 804672

約数和(自身を除く): 552192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 263, 320, 480, 526, 789, 960, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 4208, 5260, 6312, 7890, 8416, 10520, 12624, 15780, 16832, 21040, 25248, 31560, 42080, 50496, 63120, 84160, 126240, 252480]

約数ペア:

[(1, 252480), (2, 126240), (3, 84160), (4, 63120), (5, 50496), (6, 42080), (8, 31560), (10, 25248), (12, 21040), (15, 16832), (16, 15780), (20, 12624), (24, 10520), (30, 8416), (32, 7890), (40, 6312), (48, 5260), (60, 4208), (64, 3945), (80, 3156), (96, 2630), (120, 2104), (160, 1578), (192, 1315), (240, 1052), (263, 960), (320, 789), (480, 526)]