78722880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{82003}}^1$

素因数の和:82023

約数の個数: 56

約数和(自身を含む): 249948192

約数和(自身を除く): 171225312

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, 82003, 164006, 246009, 328012, 410015, 492018, 656024, 820030, 984036, 1230045, 1312048, 1640060, 1968072, 2460090, 2624096, 3280120, 3936144, 4920180, 5248192, 6560240, 7872288, 9840360, 13120480, 15744576, 19680720, 26240960, 39361440, 78722880]

約数ペア:

[(1, 78722880), (2, 39361440), (3, 26240960), (4, 19680720), (5, 15744576), (6, 13120480), (8, 9840360), (10, 7872288), (12, 6560240), (15, 5248192), (16, 4920180), (20, 3936144), (24, 3280120), (30, 2624096), (32, 2460090), (40, 1968072), (48, 1640060), (60, 1312048), (64, 1230045), (80, 984036), (96, 820030), (120, 656024), (160, 492018), (192, 410015), (240, 328012), (320, 246009), (480, 164006), (960, 82003)]