69072320

素因数分解:

$2^6\times 5^1\times {\mathrm{215851}}^1$

素因数の和:215868

約数の個数: 28

約数和(自身を含む): 164479224

約数和(自身を除く): 95406904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 215851, 431702, 863404, 1079255, 1726808, 2158510, 3453616, 4317020, 6907232, 8634040, 13814464, 17268080, 34536160, 69072320]

約数ペア:

[(1, 69072320), (2, 34536160), (4, 17268080), (5, 13814464), (8, 8634040), (10, 6907232), (16, 4317020), (20, 3453616), (32, 2158510), (40, 1726808), (64, 1079255), (80, 863404), (160, 431702), (320, 215851)]