15888988860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2429509}}^1$

素因数の和:2429630

約数の個数: 48

約数和(自身を含む): 44897344800

約数和(自身を除く): 29008355940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 2429509, 4859018, 7288527, 9718036, 12147545, 14577054, 24295090, 29154108, 36442635, 48590180, 72885270, 145770540, 264816481, 529632962, 794449443, 1059265924, 1324082405, 1588898886, 2648164810, 3177797772, 3972247215, 5296329620, 7944494430, 15888988860]

約数ペア:

[(1, 15888988860), (2, 7944494430), (3, 5296329620), (4, 3972247215), (5, 3177797772), (6, 2648164810), (10, 1588898886), (12, 1324082405), (15, 1059265924), (20, 794449443), (30, 529632962), (60, 264816481), (109, 145770540), (218, 72885270), (327, 48590180), (436, 36442635), (545, 29154108), (654, 24295090), (1090, 14577054), (1308, 12147545), (1635, 9718036), (2180, 7288527), (3270, 4859018), (6540, 2429509)]