127750020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2129167}}^1$

素因数の和:2129179

約数の個数: 24

約数和(自身を含む): 357700224

約数和(自身を除く): 229950204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2129167, 4258334, 6387501, 8516668, 10645835, 12775002, 21291670, 25550004, 31937505, 42583340, 63875010, 127750020]

約数ペア:

[(1, 127750020), (2, 63875010), (3, 42583340), (4, 31937505), (5, 25550004), (6, 21291670), (10, 12775002), (12, 10645835), (15, 8516668), (20, 6387501), (30, 4258334), (60, 2129167)]