75642780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1260713}}^1$

素因数の和:1260725

約数の個数: 24

約数和(自身を含む): 211799952

約数和(自身を除く): 136157172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1260713, 2521426, 3782139, 5042852, 6303565, 7564278, 12607130, 15128556, 18910695, 25214260, 37821390, 75642780]

約数ペア:

[(1, 75642780), (2, 37821390), (3, 25214260), (4, 18910695), (5, 15128556), (6, 12607130), (10, 7564278), (12, 6303565), (15, 5042852), (20, 3782139), (30, 2521426), (60, 1260713)]