1348673280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{351217}}^1$

素因数の和:351241

約数の個数: 72

約数和(自身を含む): 4307337552

約数和(自身を除く): 2958664272

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, 351217, 702434, 1053651, 1404868, 1756085, 2107302, 2809736, 3512170, 4214604, 5268255, 5619472, 7024340, 8429208, 10536510, 11238944, 14048680, 16858416, 21073020, 22477888, 28097360, 33716832, 42146040, 44955776, 56194720, 67433664, 84292080, 89911552, 112389440, 134867328, 168584160, 224778880, 269734656, 337168320, 449557760, 674336640, 1348673280]

約数ペア:

[(1, 1348673280), (2, 674336640), (3, 449557760), (4, 337168320), (5, 269734656), (6, 224778880), (8, 168584160), (10, 134867328), (12, 112389440), (15, 89911552), (16, 84292080), (20, 67433664), (24, 56194720), (30, 44955776), (32, 42146040), (40, 33716832), (48, 28097360), (60, 22477888), (64, 21073020), (80, 16858416), (96, 14048680), (120, 11238944), (128, 10536510), (160, 8429208), (192, 7024340), (240, 5619472), (256, 5268255), (320, 4214604), (384, 3512170), (480, 2809736), (640, 2107302), (768, 1756085), (960, 1404868), (1280, 1053651), (1920, 702434), (3840, 351217)]