324530720

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15971}}^1$

素因数の和:16113

約数の個数: 48

約数和(自身を含む): 772789248

約数和(自身を除く): 448258528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 10160, 15971, 20320, 31942, 63884, 79855, 127768, 159710, 255536, 319420, 511072, 638840, 1277680, 2028317, 2555360, 4056634, 8113268, 10141585, 16226536, 20283170, 32453072, 40566340, 64906144, 81132680, 162265360, 324530720]

約数ペア:

[(1, 324530720), (2, 162265360), (4, 81132680), (5, 64906144), (8, 40566340), (10, 32453072), (16, 20283170), (20, 16226536), (32, 10141585), (40, 8113268), (80, 4056634), (127, 2555360), (160, 2028317), (254, 1277680), (508, 638840), (635, 511072), (1016, 319420), (1270, 255536), (2032, 159710), (2540, 127768), (4064, 79855), (5080, 63884), (10160, 31942), (15971, 20320)]