180984816

素因数分解:

$2^4\times 3^2\times {\mathrm{787}}^1\times {\mathrm{1597}}^1$

素因数の和:2398

約数の個数: 60

約数和(自身を含む): 507467272

約数和(自身を除く): 326482456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 787, 1574, 1597, 2361, 3148, 3194, 4722, 4791, 6296, 6388, 7083, 9444, 9582, 12592, 12776, 14166, 14373, 18888, 19164, 25552, 28332, 28746, 37776, 38328, 56664, 57492, 76656, 113328, 114984, 229968, 1256839, 2513678, 3770517, 5027356, 7541034, 10054712, 11311551, 15082068, 20109424, 22623102, 30164136, 45246204, 60328272, 90492408, 180984816]

約数ペア:

[(1, 180984816), (2, 90492408), (3, 60328272), (4, 45246204), (6, 30164136), (8, 22623102), (9, 20109424), (12, 15082068), (16, 11311551), (18, 10054712), (24, 7541034), (36, 5027356), (48, 3770517), (72, 2513678), (144, 1256839), (787, 229968), (1574, 114984), (1597, 113328), (2361, 76656), (3148, 57492), (3194, 56664), (4722, 38328), (4791, 37776), (6296, 28746), (6388, 28332), (7083, 25552), (9444, 19164), (9582, 18888), (12592, 14373), (12776, 14166)]