542458240

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10729}}^1$

素因数の和:10827

約数の個数: 64

約数和(自身を含む): 1313352000

約数和(自身を除く): 770893760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 316, 320, 395, 632, 640, 790, 1264, 1580, 2528, 3160, 5056, 6320, 10112, 10729, 12640, 21458, 25280, 42916, 50560, 53645, 85832, 107290, 171664, 214580, 343328, 429160, 686656, 847591, 858320, 1373312, 1695182, 1716640, 3390364, 3433280, 4237955, 6780728, 6866560, 8475910, 13561456, 16951820, 27122912, 33903640, 54245824, 67807280, 108491648, 135614560, 271229120, 542458240]

約数ペア:

[(1, 542458240), (2, 271229120), (4, 135614560), (5, 108491648), (8, 67807280), (10, 54245824), (16, 33903640), (20, 27122912), (32, 16951820), (40, 13561456), (64, 8475910), (79, 6866560), (80, 6780728), (128, 4237955), (158, 3433280), (160, 3390364), (316, 1716640), (320, 1695182), (395, 1373312), (632, 858320), (640, 847591), (790, 686656), (1264, 429160), (1580, 343328), (2528, 214580), (3160, 171664), (5056, 107290), (6320, 85832), (10112, 53645), (10729, 50560), (12640, 42916), (21458, 25280)]