127480020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2124667}}^1$

素因数の和:2124679

約数の個数: 24

約数和(自身を含む): 356944224

約数和(自身を除く): 229464204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2124667, 4249334, 6374001, 8498668, 10623335, 12748002, 21246670, 25496004, 31870005, 42493340, 63740010, 127480020]

約数ペア:

[(1, 127480020), (2, 63740010), (3, 42493340), (4, 31870005), (5, 25496004), (6, 21246670), (10, 12748002), (12, 10623335), (15, 8498668), (20, 6374001), (30, 4249334), (60, 2124667)]