15782080

素因数分解:

$2^6\times 5^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:497

約数の個数: 56

約数和(自身を含む): 37947600

約数和(自身を除く): 22165520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 149, 160, 298, 320, 331, 596, 662, 745, 1192, 1324, 1490, 1655, 2384, 2648, 2980, 3310, 4768, 5296, 5960, 6620, 9536, 10592, 11920, 13240, 21184, 23840, 26480, 47680, 49319, 52960, 98638, 105920, 197276, 246595, 394552, 493190, 789104, 986380, 1578208, 1972760, 3156416, 3945520, 7891040, 15782080]

約数ペア:

[(1, 15782080), (2, 7891040), (4, 3945520), (5, 3156416), (8, 1972760), (10, 1578208), (16, 986380), (20, 789104), (32, 493190), (40, 394552), (64, 246595), (80, 197276), (149, 105920), (160, 98638), (298, 52960), (320, 49319), (331, 47680), (596, 26480), (662, 23840), (745, 21184), (1192, 13240), (1324, 11920), (1490, 10592), (1655, 9536), (2384, 6620), (2648, 5960), (2980, 5296), (3310, 4768)]