140311680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73079}}^1$

素因数の和:73101

約数の個数: 64

約数和(自身を含む): 447249600

約数和(自身を除く): 306937920

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, 73079, 146158, 219237, 292316, 365395, 438474, 584632, 730790, 876948, 1096185, 1169264, 1461580, 1753896, 2192370, 2338528, 2923160, 3507792, 4384740, 4677056, 5846320, 7015584, 8769480, 9354112, 11692640, 14031168, 17538960, 23385280, 28062336, 35077920, 46770560, 70155840, 140311680]

約数ペア:

[(1, 140311680), (2, 70155840), (3, 46770560), (4, 35077920), (5, 28062336), (6, 23385280), (8, 17538960), (10, 14031168), (12, 11692640), (15, 9354112), (16, 8769480), (20, 7015584), (24, 5846320), (30, 4677056), (32, 4384740), (40, 3507792), (48, 2923160), (60, 2338528), (64, 2192370), (80, 1753896), (96, 1461580), (120, 1169264), (128, 1096185), (160, 876948), (192, 730790), (240, 584632), (320, 438474), (384, 365395), (480, 292316), (640, 219237), (960, 146158), (1920, 73079)]