12743040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{6637}}^1$

素因数の和:6659

約数の個数: 64

約数和(自身を含む): 40624560

約数和(自身を除く): 27881520

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, 320, 384, 480, 640, 960, 1920, 6637, 13274, 19911, 26548, 33185, 39822, 53096, 66370, 79644, 99555, 106192, 132740, 159288, 199110, 212384, 265480, 318576, 398220, 424768, 530960, 637152, 796440, 849536, 1061920, 1274304, 1592880, 2123840, 2548608, 3185760, 4247680, 6371520, 12743040]

約数ペア:

[(1, 12743040), (2, 6371520), (3, 4247680), (4, 3185760), (5, 2548608), (6, 2123840), (8, 1592880), (10, 1274304), (12, 1061920), (15, 849536), (16, 796440), (20, 637152), (24, 530960), (30, 424768), (32, 398220), (40, 318576), (48, 265480), (60, 212384), (64, 199110), (80, 159288), (96, 132740), (120, 106192), (128, 99555), (160, 79644), (192, 66370), (240, 53096), (320, 39822), (384, 33185), (480, 26548), (640, 19911), (960, 13274), (1920, 6637)]