268299840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{279479}}^1$

素因数の和:279499

約数の個数: 56

約数和(自身を含む): 851855040

約数和(自身を除く): 583555200

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, 160, 192, 240, 320, 480, 960, 279479, 558958, 838437, 1117916, 1397395, 1676874, 2235832, 2794790, 3353748, 4192185, 4471664, 5589580, 6707496, 8384370, 8943328, 11179160, 13414992, 16768740, 17886656, 22358320, 26829984, 33537480, 44716640, 53659968, 67074960, 89433280, 134149920, 268299840]

約数ペア:

[(1, 268299840), (2, 134149920), (3, 89433280), (4, 67074960), (5, 53659968), (6, 44716640), (8, 33537480), (10, 26829984), (12, 22358320), (15, 17886656), (16, 16768740), (20, 13414992), (24, 11179160), (30, 8943328), (32, 8384370), (40, 6707496), (48, 5589580), (60, 4471664), (64, 4192185), (80, 3353748), (96, 2794790), (120, 2235832), (160, 1676874), (192, 1397395), (240, 1117916), (320, 838437), (480, 558958), (960, 279479)]