15591360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 112

約数和(自身を含む): 50292000

約数和(自身を除く): 34700640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 149, 160, 192, 218, 240, 298, 320, 327, 436, 447, 480, 545, 596, 654, 745, 872, 894, 960, 1090, 1192, 1308, 1490, 1635, 1744, 1788, 2180, 2235, 2384, 2616, 2980, 3270, 3488, 3576, 4360, 4470, 4768, 5232, 5960, 6540, 6976, 7152, 8720, 8940, 9536, 10464, 11920, 13080, 14304, 16241, 17440, 17880, 20928, 23840, 26160, 28608, 32482, 34880, 35760, 47680, 48723, 52320, 64964, 71520, 81205, 97446, 104640, 129928, 143040, 162410, 194892, 243615, 259856, 324820, 389784, 487230, 519712, 649640, 779568, 974460, 1039424, 1299280, 1559136, 1948920, 2598560, 3118272, 3897840, 5197120, 7795680, 15591360]

約数ペア:

[(1, 15591360), (2, 7795680), (3, 5197120), (4, 3897840), (5, 3118272), (6, 2598560), (8, 1948920), (10, 1559136), (12, 1299280), (15, 1039424), (16, 974460), (20, 779568), (24, 649640), (30, 519712), (32, 487230), (40, 389784), (48, 324820), (60, 259856), (64, 243615), (80, 194892), (96, 162410), (109, 143040), (120, 129928), (149, 104640), (160, 97446), (192, 81205), (218, 71520), (240, 64964), (298, 52320), (320, 48723), (327, 47680), (436, 35760), (447, 34880), (480, 32482), (545, 28608), (596, 26160), (654, 23840), (745, 20928), (872, 17880), (894, 17440), (960, 16241), (1090, 14304), (1192, 13080), (1308, 11920), (1490, 10464), (1635, 9536), (1744, 8940), (1788, 8720), (2180, 7152), (2235, 6976), (2384, 6540), (2616, 5960), (2980, 5232), (3270, 4768), (3488, 4470), (3576, 4360)]