64322880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67003}}^1$

素因数の和:67023

約数の個数: 56

約数和(自身を含む): 204228192

約数和(自身を除く): 139905312

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, 320, 480, 960, 67003, 134006, 201009, 268012, 335015, 402018, 536024, 670030, 804036, 1005045, 1072048, 1340060, 1608072, 2010090, 2144096, 2680120, 3216144, 4020180, 4288192, 5360240, 6432288, 8040360, 10720480, 12864576, 16080720, 21440960, 32161440, 64322880]

約数ペア:

[(1, 64322880), (2, 32161440), (3, 21440960), (4, 16080720), (5, 12864576), (6, 10720480), (8, 8040360), (10, 6432288), (12, 5360240), (15, 4288192), (16, 4020180), (20, 3216144), (24, 2680120), (30, 2144096), (32, 2010090), (40, 1608072), (48, 1340060), (60, 1072048), (64, 1005045), (80, 804036), (96, 670030), (120, 536024), (160, 402018), (192, 335015), (240, 268012), (320, 201009), (480, 134006), (960, 67003)]