119553920

素因数分解:

$2^7\times 5^1\times {\mathrm{367}}^1\times {\mathrm{509}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 287150400

約数和(自身を除く): 167596480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 367, 509, 640, 734, 1018, 1468, 1835, 2036, 2545, 2936, 3670, 4072, 5090, 5872, 7340, 8144, 10180, 11744, 14680, 16288, 20360, 23488, 29360, 32576, 40720, 46976, 58720, 65152, 81440, 117440, 162880, 186803, 234880, 325760, 373606, 747212, 934015, 1494424, 1868030, 2988848, 3736060, 5977696, 7472120, 11955392, 14944240, 23910784, 29888480, 59776960, 119553920]

約数ペア:

[(1, 119553920), (2, 59776960), (4, 29888480), (5, 23910784), (8, 14944240), (10, 11955392), (16, 7472120), (20, 5977696), (32, 3736060), (40, 2988848), (64, 1868030), (80, 1494424), (128, 934015), (160, 747212), (320, 373606), (367, 325760), (509, 234880), (640, 186803), (734, 162880), (1018, 117440), (1468, 81440), (1835, 65152), (2036, 58720), (2545, 46976), (2936, 40720), (3670, 32576), (4072, 29360), (5090, 23488), (5872, 20360), (7340, 16288), (8144, 14680), (10180, 11744)]