12121280

素因数分解:

$2^6\times 5^1\times {\mathrm{37879}}^1$

素因数の和:37896

約数の個数: 28

約数和(自身を含む): 28864560

約数和(自身を除く): 16743280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 37879, 75758, 151516, 189395, 303032, 378790, 606064, 757580, 1212128, 1515160, 2424256, 3030320, 6060640, 12121280]

約数ペア:

[(1, 12121280), (2, 6060640), (4, 3030320), (5, 2424256), (8, 1515160), (10, 1212128), (16, 757580), (20, 606064), (32, 378790), (40, 303032), (64, 189395), (80, 151516), (160, 75758), (320, 37879)]