55438080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{14437}}^1$

素因数の和:14461

約数の個数: 72

約数和(自身を含む): 177067632

約数和(自身を除く): 121629552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 14437, 28874, 43311, 57748, 72185, 86622, 115496, 144370, 173244, 216555, 230992, 288740, 346488, 433110, 461984, 577480, 692976, 866220, 923968, 1154960, 1385952, 1732440, 1847936, 2309920, 2771904, 3464880, 3695872, 4619840, 5543808, 6929760, 9239680, 11087616, 13859520, 18479360, 27719040, 55438080]

約数ペア:

[(1, 55438080), (2, 27719040), (3, 18479360), (4, 13859520), (5, 11087616), (6, 9239680), (8, 6929760), (10, 5543808), (12, 4619840), (15, 3695872), (16, 3464880), (20, 2771904), (24, 2309920), (30, 1847936), (32, 1732440), (40, 1385952), (48, 1154960), (60, 923968), (64, 866220), (80, 692976), (96, 577480), (120, 461984), (128, 433110), (160, 346488), (192, 288740), (240, 230992), (256, 216555), (320, 173244), (384, 144370), (480, 115496), (640, 86622), (768, 72185), (960, 57748), (1280, 43311), (1920, 28874), (3840, 14437)]