64780860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1079681}}^1$

素因数の和:1079693

約数の個数: 24

約数和(自身を含む): 181386576

約数和(自身を除く): 116605716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1079681, 2159362, 3239043, 4318724, 5398405, 6478086, 10796810, 12956172, 16195215, 21593620, 32390430, 64780860]

約数ペア:

[(1, 64780860), (2, 32390430), (3, 21593620), (4, 16195215), (5, 12956172), (6, 10796810), (10, 6478086), (12, 5398405), (15, 4318724), (20, 3239043), (30, 2159362), (60, 1079681)]