309624960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{161263}}^1$

素因数の和:161285

約数の個数: 64

約数和(自身を含む): 986935680

約数和(自身を除く): 677310720

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 161263, 322526, 483789, 645052, 806315, 967578, 1290104, 1612630, 1935156, 2418945, 2580208, 3225260, 3870312, 4837890, 5160416, 6450520, 7740624, 9675780, 10320832, 12901040, 15481248, 19351560, 20641664, 25802080, 30962496, 38703120, 51604160, 61924992, 77406240, 103208320, 154812480, 309624960]

約数ペア:

[(1, 309624960), (2, 154812480), (3, 103208320), (4, 77406240), (5, 61924992), (6, 51604160), (8, 38703120), (10, 30962496), (12, 25802080), (15, 20641664), (16, 19351560), (20, 15481248), (24, 12901040), (30, 10320832), (32, 9675780), (40, 7740624), (48, 6450520), (60, 5160416), (64, 4837890), (80, 3870312), (96, 3225260), (120, 2580208), (128, 2418945), (160, 1935156), (192, 1612630), (240, 1290104), (320, 967578), (384, 806315), (480, 645052), (640, 483789), (960, 322526), (1920, 161263)]