1890027120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{117539}}^1$

素因数の和:117622

約数の個数: 80

約数和(自身を含む): 5946583680

約数和(自身を除く): 4056556560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 8040, 16080, 117539, 235078, 352617, 470156, 587695, 705234, 940312, 1175390, 1410468, 1763085, 1880624, 2350780, 2820936, 3526170, 4701560, 5641872, 7052340, 7875113, 9403120, 14104680, 15750226, 23625339, 28209360, 31500452, 39375565, 47250678, 63000904, 78751130, 94501356, 118126695, 126001808, 157502260, 189002712, 236253390, 315004520, 378005424, 472506780, 630009040, 945013560, 1890027120]

約数ペア:

[(1, 1890027120), (2, 945013560), (3, 630009040), (4, 472506780), (5, 378005424), (6, 315004520), (8, 236253390), (10, 189002712), (12, 157502260), (15, 126001808), (16, 118126695), (20, 94501356), (24, 78751130), (30, 63000904), (40, 47250678), (48, 39375565), (60, 31500452), (67, 28209360), (80, 23625339), (120, 15750226), (134, 14104680), (201, 9403120), (240, 7875113), (268, 7052340), (335, 5641872), (402, 4701560), (536, 3526170), (670, 2820936), (804, 2350780), (1005, 1880624), (1072, 1763085), (1340, 1410468), (1608, 1175390), (2010, 940312), (2680, 705234), (3216, 587695), (4020, 470156), (5360, 352617), (8040, 235078), (16080, 117539)]