280623360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{73079}}^1$

素因数の和:73103

約数の個数: 72

約数和(自身を含む): 896253120

約数和(自身を除く): 615629760

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, 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, 18708224, 23385280, 28062336, 35077920, 46770560, 56124672, 70155840, 93541120, 140311680, 280623360]

約数ペア:

[(1, 280623360), (2, 140311680), (3, 93541120), (4, 70155840), (5, 56124672), (6, 46770560), (8, 35077920), (10, 28062336), (12, 23385280), (15, 18708224), (16, 17538960), (20, 14031168), (24, 11692640), (30, 9354112), (32, 8769480), (40, 7015584), (48, 5846320), (60, 4677056), (64, 4384740), (80, 3507792), (96, 2923160), (120, 2338528), (128, 2192370), (160, 1753896), (192, 1461580), (240, 1169264), (256, 1096185), (320, 876948), (384, 730790), (480, 584632), (640, 438474), (768, 365395), (960, 292316), (1280, 219237), (1920, 146158), (3840, 73079)]