55689840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{77347}}^1$

素因数の和:77366

約数の個数: 60

約数和(自身を含む): 187027464

約数和(自身を除く): 131337624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 77347, 154694, 232041, 309388, 386735, 464082, 618776, 696123, 773470, 928164, 1160205, 1237552, 1392246, 1546940, 1856328, 2320410, 2784492, 3093880, 3480615, 3712656, 4640820, 5568984, 6187760, 6961230, 9281640, 11137968, 13922460, 18563280, 27844920, 55689840]

約数ペア:

[(1, 55689840), (2, 27844920), (3, 18563280), (4, 13922460), (5, 11137968), (6, 9281640), (8, 6961230), (9, 6187760), (10, 5568984), (12, 4640820), (15, 3712656), (16, 3480615), (18, 3093880), (20, 2784492), (24, 2320410), (30, 1856328), (36, 1546940), (40, 1392246), (45, 1237552), (48, 1160205), (60, 928164), (72, 773470), (80, 696123), (90, 618776), (120, 464082), (144, 386735), (180, 309388), (240, 232041), (360, 154694), (720, 77347)]