71906880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{74903}}^1$

素因数の和:74923

約数の個数: 56

約数和(自身を含む): 228307392

約数和(自身を除く): 156400512

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, 74903, 149806, 224709, 299612, 374515, 449418, 599224, 749030, 898836, 1123545, 1198448, 1498060, 1797672, 2247090, 2396896, 2996120, 3595344, 4494180, 4793792, 5992240, 7190688, 8988360, 11984480, 14381376, 17976720, 23968960, 35953440, 71906880]

約数ペア:

[(1, 71906880), (2, 35953440), (3, 23968960), (4, 17976720), (5, 14381376), (6, 11984480), (8, 8988360), (10, 7190688), (12, 5992240), (15, 4793792), (16, 4494180), (20, 3595344), (24, 2996120), (30, 2396896), (32, 2247090), (40, 1797672), (48, 1498060), (60, 1198448), (64, 1123545), (80, 898836), (96, 749030), (120, 599224), (160, 449418), (192, 374515), (240, 299612), (320, 224709), (480, 149806), (960, 74903)]