668278080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{77347}}^1$

素因数の和:77373

約数の個数: 112

約数和(自身を含む): 2357567040

約数和(自身を除く): 1689288960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 77347, 154694, 232041, 309388, 386735, 464082, 618776, 696123, 773470, 928164, 1160205, 1237552, 1392246, 1546940, 1856328, 2088369, 2320410, 2475104, 2784492, 3093880, 3480615, 3712656, 4176738, 4640820, 4950208, 5568984, 6187760, 6961230, 7425312, 8353476, 9281640, 10441845, 11137968, 12375520, 13922460, 14850624, 16706952, 18563280, 20883690, 22275936, 24751040, 27844920, 33413904, 37126560, 41767380, 44551872, 55689840, 66827808, 74253120, 83534760, 111379680, 133655616, 167069520, 222759360, 334139040, 668278080]

約数ペア:

[(1, 668278080), (2, 334139040), (3, 222759360), (4, 167069520), (5, 133655616), (6, 111379680), (8, 83534760), (9, 74253120), (10, 66827808), (12, 55689840), (15, 44551872), (16, 41767380), (18, 37126560), (20, 33413904), (24, 27844920), (27, 24751040), (30, 22275936), (32, 20883690), (36, 18563280), (40, 16706952), (45, 14850624), (48, 13922460), (54, 12375520), (60, 11137968), (64, 10441845), (72, 9281640), (80, 8353476), (90, 7425312), (96, 6961230), (108, 6187760), (120, 5568984), (135, 4950208), (144, 4640820), (160, 4176738), (180, 3712656), (192, 3480615), (216, 3093880), (240, 2784492), (270, 2475104), (288, 2320410), (320, 2088369), (360, 1856328), (432, 1546940), (480, 1392246), (540, 1237552), (576, 1160205), (720, 928164), (864, 773470), (960, 696123), (1080, 618776), (1440, 464082), (1728, 386735), (2160, 309388), (2880, 232041), (4320, 154694), (8640, 77347)]