2758074240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11311}}^1$

素因数の和:11460

約数の個数: 128

約数和(自身を含む): 8861368320

約数和(自身を除く): 6103294080

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, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1270, 1524, 1905, 1920, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 10160, 11311, 12192, 15240, 16256, 20320, 22622, 24384, 30480, 33933, 40640, 45244, 48768, 56555, 60960, 67866, 81280, 90488, 113110, 121920, 135732, 169665, 180976, 226220, 243840, 271464, 339330, 361952, 452440, 542928, 678660, 723904, 904880, 1085856, 1357320, 1436497, 1447808, 1809760, 2171712, 2714640, 2872994, 3619520, 4309491, 4343424, 5429280, 5745988, 7182485, 7239040, 8618982, 10858560, 11491976, 14364970, 17237964, 21547455, 21717120, 22983952, 28729940, 34475928, 43094910, 45967904, 57459880, 68951856, 86189820, 91935808, 114919760, 137903712, 172379640, 183871616, 229839520, 275807424, 344759280, 459679040, 551614848, 689518560, 919358080, 1379037120, 2758074240]

約数ペア:

[(1, 2758074240), (2, 1379037120), (3, 919358080), (4, 689518560), (5, 551614848), (6, 459679040), (8, 344759280), (10, 275807424), (12, 229839520), (15, 183871616), (16, 172379640), (20, 137903712), (24, 114919760), (30, 91935808), (32, 86189820), (40, 68951856), (48, 57459880), (60, 45967904), (64, 43094910), (80, 34475928), (96, 28729940), (120, 22983952), (127, 21717120), (128, 21547455), (160, 17237964), (192, 14364970), (240, 11491976), (254, 10858560), (320, 8618982), (381, 7239040), (384, 7182485), (480, 5745988), (508, 5429280), (635, 4343424), (640, 4309491), (762, 3619520), (960, 2872994), (1016, 2714640), (1270, 2171712), (1524, 1809760), (1905, 1447808), (1920, 1436497), (2032, 1357320), (2540, 1085856), (3048, 904880), (3810, 723904), (4064, 678660), (5080, 542928), (6096, 452440), (7620, 361952), (8128, 339330), (10160, 271464), (11311, 243840), (12192, 226220), (15240, 180976), (16256, 169665), (20320, 135732), (22622, 121920), (24384, 113110), (30480, 90488), (33933, 81280), (40640, 67866), (45244, 60960), (48768, 56555)]