667342020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{66601}}^1$

素因数の和:66780

約数の個数: 48

約数和(自身を含む): 1879774848

約数和(自身を除く): 1212432828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 3340, 5010, 10020, 66601, 133202, 199803, 266404, 333005, 399606, 666010, 799212, 999015, 1332020, 1998030, 3996060, 11122367, 22244734, 33367101, 44489468, 55611835, 66734202, 111223670, 133468404, 166835505, 222447340, 333671010, 667342020]

約数ペア:

[(1, 667342020), (2, 333671010), (3, 222447340), (4, 166835505), (5, 133468404), (6, 111223670), (10, 66734202), (12, 55611835), (15, 44489468), (20, 33367101), (30, 22244734), (60, 11122367), (167, 3996060), (334, 1998030), (501, 1332020), (668, 999015), (835, 799212), (1002, 666010), (1670, 399606), (2004, 333005), (2505, 266404), (3340, 199803), (5010, 133202), (10020, 66601)]