664697905980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4637}}^1\times {\mathrm{2389109}}^1$

素因数の和:2393758

約数の個数: 48

約数和(自身を含む): 1861556286240

約数和(自身を除く): 1196858380260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4637, 9274, 13911, 18548, 23185, 27822, 46370, 55644, 69555, 92740, 139110, 278220, 2389109, 4778218, 7167327, 9556436, 11945545, 14334654, 23891090, 28669308, 35836635, 47782180, 71673270, 143346540, 11078298433, 22156596866, 33234895299, 44313193732, 55391492165, 66469790598, 110782984330, 132939581196, 166174476495, 221565968660, 332348952990, 664697905980]

約数ペア:

[(1, 664697905980), (2, 332348952990), (3, 221565968660), (4, 166174476495), (5, 132939581196), (6, 110782984330), (10, 66469790598), (12, 55391492165), (15, 44313193732), (20, 33234895299), (30, 22156596866), (60, 11078298433), (4637, 143346540), (9274, 71673270), (13911, 47782180), (18548, 35836635), (23185, 28669308), (27822, 23891090), (46370, 14334654), (55644, 11945545), (69555, 9556436), (92740, 7167327), (139110, 4778218), (278220, 2389109)]