315068120

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{18191}}^1$

素因数の和:18635

約数の個数: 32

約数和(自身を含む): 710579520

約数和(自身を除く): 395511400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 866, 1732, 2165, 3464, 4330, 8660, 17320, 18191, 36382, 72764, 90955, 145528, 181910, 363820, 727640, 7876703, 15753406, 31506812, 39383515, 63013624, 78767030, 157534060, 315068120]

約数ペア:

[(1, 315068120), (2, 157534060), (4, 78767030), (5, 63013624), (8, 39383515), (10, 31506812), (20, 15753406), (40, 7876703), (433, 727640), (866, 363820), (1732, 181910), (2165, 145528), (3464, 90955), (4330, 72764), (8660, 36382), (17320, 18191)]