72550260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{403057}}^1$

素因数の和:403072

約数の個数: 36

約数和(自身を含む): 220069668

約数和(自身を除く): 147519408

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 403057, 806114, 1209171, 1612228, 2015285, 2418342, 3627513, 4030570, 4836684, 6045855, 7255026, 8061140, 12091710, 14510052, 18137565, 24183420, 36275130, 72550260]

約数ペア:

[(1, 72550260), (2, 36275130), (3, 24183420), (4, 18137565), (5, 14510052), (6, 12091710), (9, 8061140), (10, 7255026), (12, 6045855), (15, 4836684), (18, 4030570), (20, 3627513), (30, 2418342), (36, 2015285), (45, 1612228), (60, 1209171), (90, 806114), (180, 403057)]