306051520

素因数分解:

$2^6\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1879}}^1$

素因数の和:2405

約数の個数: 56

約数和(自身を含む): 730605600

約数和(自身を除く): 424554080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 509, 1018, 1879, 2036, 2545, 3758, 4072, 5090, 7516, 8144, 9395, 10180, 15032, 16288, 18790, 20360, 30064, 32576, 37580, 40720, 60128, 75160, 81440, 120256, 150320, 162880, 300640, 601280, 956411, 1912822, 3825644, 4782055, 7651288, 9564110, 15302576, 19128220, 30605152, 38256440, 61210304, 76512880, 153025760, 306051520]

約数ペア:

[(1, 306051520), (2, 153025760), (4, 76512880), (5, 61210304), (8, 38256440), (10, 30605152), (16, 19128220), (20, 15302576), (32, 9564110), (40, 7651288), (64, 4782055), (80, 3825644), (160, 1912822), (320, 956411), (509, 601280), (1018, 300640), (1879, 162880), (2036, 150320), (2545, 120256), (3758, 81440), (4072, 75160), (5090, 60128), (7516, 40720), (8144, 37580), (9395, 32576), (10180, 30064), (15032, 20360), (16288, 18790)]