56418720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{117539}}^1$

素因数の和:117557

約数の個数: 48

約数和(自身を含む): 177720480

約数和(自身を除く): 121301760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 117539, 235078, 352617, 470156, 587695, 705234, 940312, 1175390, 1410468, 1763085, 1880624, 2350780, 2820936, 3526170, 3761248, 4701560, 5641872, 7052340, 9403120, 11283744, 14104680, 18806240, 28209360, 56418720]

約数ペア:

[(1, 56418720), (2, 28209360), (3, 18806240), (4, 14104680), (5, 11283744), (6, 9403120), (8, 7052340), (10, 5641872), (12, 4701560), (15, 3761248), (16, 3526170), (20, 2820936), (24, 2350780), (30, 1880624), (32, 1763085), (40, 1410468), (48, 1175390), (60, 940312), (80, 705234), (96, 587695), (120, 470156), (160, 352617), (240, 235078), (480, 117539)]