153986240

素因数分解:

$2^6\times 5^1\times {\mathrm{481207}}^1$

素因数の和:481224

約数の個数: 28

約数和(自身を含む): 366680496

約数和(自身を除く): 212694256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 481207, 962414, 1924828, 2406035, 3849656, 4812070, 7699312, 9624140, 15398624, 19248280, 30797248, 38496560, 76993120, 153986240]

約数ペア:

[(1, 153986240), (2, 76993120), (4, 38496560), (5, 30797248), (8, 19248280), (10, 15398624), (16, 9624140), (20, 7699312), (32, 4812070), (40, 3849656), (64, 2406035), (80, 1924828), (160, 962414), (320, 481207)]