279771208320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{145714171}}^1$

素因数の和:145714193

約数の個数: 64

約数和(自身を含む): 891770732640

約数和(自身を除く): 611999524320

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, 145714171, 291428342, 437142513, 582856684, 728570855, 874285026, 1165713368, 1457141710, 1748570052, 2185712565, 2331426736, 2914283420, 3497140104, 4371425130, 4662853472, 5828566840, 6994280208, 8742850260, 9325706944, 11657133680, 13988560416, 17485700520, 18651413888, 23314267360, 27977120832, 34971401040, 46628534720, 55954241664, 69942802080, 93257069440, 139885604160, 279771208320]

約数ペア:

[(1, 279771208320), (2, 139885604160), (3, 93257069440), (4, 69942802080), (5, 55954241664), (6, 46628534720), (8, 34971401040), (10, 27977120832), (12, 23314267360), (15, 18651413888), (16, 17485700520), (20, 13988560416), (24, 11657133680), (30, 9325706944), (32, 8742850260), (40, 6994280208), (48, 5828566840), (60, 4662853472), (64, 4371425130), (80, 3497140104), (96, 2914283420), (120, 2331426736), (128, 2185712565), (160, 1748570052), (192, 1457141710), (240, 1165713368), (320, 874285026), (384, 728570855), (480, 582856684), (640, 437142513), (960, 291428342), (1920, 145714171)]