413783960

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1499}}^1$

素因数の和:1680

約数の個数: 64

約数和(自身を含む): 954720000

約数和(自身を除く): 540936040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 103, 134, 206, 268, 335, 412, 515, 536, 670, 824, 1030, 1340, 1499, 2060, 2680, 2998, 4120, 5996, 6901, 7495, 11992, 13802, 14990, 27604, 29980, 34505, 55208, 59960, 69010, 100433, 138020, 154397, 200866, 276040, 308794, 401732, 502165, 617588, 771985, 803464, 1004330, 1235176, 1543970, 2008660, 3087940, 4017320, 6175880, 10344599, 20689198, 41378396, 51722995, 82756792, 103445990, 206891980, 413783960]

約数ペア:

[(1, 413783960), (2, 206891980), (4, 103445990), (5, 82756792), (8, 51722995), (10, 41378396), (20, 20689198), (40, 10344599), (67, 6175880), (103, 4017320), (134, 3087940), (206, 2008660), (268, 1543970), (335, 1235176), (412, 1004330), (515, 803464), (536, 771985), (670, 617588), (824, 502165), (1030, 401732), (1340, 308794), (1499, 276040), (2060, 200866), (2680, 154397), (2998, 138020), (4120, 100433), (5996, 69010), (6901, 59960), (7495, 55208), (11992, 34505), (13802, 29980), (14990, 27604)]