61826880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{64403}}^1$

素因数の和:64423

約数の個数: 56

約数和(自身を含む): 196303392

約数和(自身を除く): 134476512

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, 64403, 128806, 193209, 257612, 322015, 386418, 515224, 644030, 772836, 966045, 1030448, 1288060, 1545672, 1932090, 2060896, 2576120, 3091344, 3864180, 4121792, 5152240, 6182688, 7728360, 10304480, 12365376, 15456720, 20608960, 30913440, 61826880]

約数ペア:

[(1, 61826880), (2, 30913440), (3, 20608960), (4, 15456720), (5, 12365376), (6, 10304480), (8, 7728360), (10, 6182688), (12, 5152240), (15, 4121792), (16, 3864180), (20, 3091344), (24, 2576120), (30, 2060896), (32, 1932090), (40, 1545672), (48, 1288060), (60, 1030448), (64, 966045), (80, 772836), (96, 644030), (120, 515224), (160, 386418), (192, 322015), (240, 257612), (320, 193209), (480, 128806), (960, 64403)]