159040020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2650667}}^1$

素因数の和:2650679

約数の個数: 24

約数和(自身を含む): 445312224

約数和(自身を除く): 286272204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2650667, 5301334, 7952001, 10602668, 13253335, 15904002, 26506670, 31808004, 39760005, 53013340, 79520010, 159040020]

約数ペア:

[(1, 159040020), (2, 79520010), (3, 53013340), (4, 39760005), (5, 31808004), (6, 26506670), (10, 15904002), (12, 13253335), (15, 10602668), (20, 7952001), (30, 5301334), (60, 2650667)]