3939144960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{1025819}}^1$

素因数の和:1025843

約数の個数: 72

約数和(自身を含む): 12580656480

約数和(自身を除く): 8641511520

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 1025819, 2051638, 3077457, 4103276, 5129095, 6154914, 8206552, 10258190, 12309828, 15387285, 16413104, 20516380, 24619656, 30774570, 32826208, 41032760, 49239312, 61549140, 65652416, 82065520, 98478624, 123098280, 131304832, 164131040, 196957248, 246196560, 262609664, 328262080, 393914496, 492393120, 656524160, 787828992, 984786240, 1313048320, 1969572480, 3939144960]

約数ペア:

[(1, 3939144960), (2, 1969572480), (3, 1313048320), (4, 984786240), (5, 787828992), (6, 656524160), (8, 492393120), (10, 393914496), (12, 328262080), (15, 262609664), (16, 246196560), (20, 196957248), (24, 164131040), (30, 131304832), (32, 123098280), (40, 98478624), (48, 82065520), (60, 65652416), (64, 61549140), (80, 49239312), (96, 41032760), (120, 32826208), (128, 30774570), (160, 24619656), (192, 20516380), (240, 16413104), (256, 15387285), (320, 12309828), (384, 10258190), (480, 8206552), (640, 6154914), (768, 5129095), (960, 4103276), (1280, 3077457), (1920, 2051638), (3840, 1025819)]