72610360

素因数分解:

$2^3\times 5^1\times {\mathrm{1815259}}^1$

素因数の和:1815270

約数の個数: 16

約数和(自身を含む): 163373400

約数和(自身を除く): 90763040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1815259, 3630518, 7261036, 9076295, 14522072, 18152590, 36305180, 72610360]

約数ペア:

[(1, 72610360), (2, 36305180), (4, 18152590), (5, 14522072), (8, 9076295), (10, 7261036), (20, 3630518), (40, 1815259)]