788127760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1879}}^1$

素因数の和:2013

約数の個数: 120

約数和(自身を含む): 2152630080

約数和(自身を除く): 1364502320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 107, 112, 140, 196, 214, 245, 280, 392, 428, 490, 535, 560, 749, 784, 856, 980, 1070, 1498, 1712, 1879, 1960, 2140, 2996, 3745, 3758, 3920, 4280, 5243, 5992, 7490, 7516, 8560, 9395, 10486, 11984, 13153, 14980, 15032, 18790, 20972, 26215, 26306, 29960, 30064, 37580, 41944, 52430, 52612, 59920, 65765, 75160, 83888, 92071, 104860, 105224, 131530, 150320, 184142, 201053, 209720, 210448, 263060, 368284, 402106, 419440, 460355, 526120, 736568, 804212, 920710, 1005265, 1052240, 1407371, 1473136, 1608424, 1841420, 2010530, 2814742, 3216848, 3682840, 4021060, 5629484, 7036855, 7365680, 8042120, 9851597, 11258968, 14073710, 16084240, 19703194, 22517936, 28147420, 39406388, 49257985, 56294840, 78812776, 98515970, 112589680, 157625552, 197031940, 394063880, 788127760]

約数ペア:

[(1, 788127760), (2, 394063880), (4, 197031940), (5, 157625552), (7, 112589680), (8, 98515970), (10, 78812776), (14, 56294840), (16, 49257985), (20, 39406388), (28, 28147420), (35, 22517936), (40, 19703194), (49, 16084240), (56, 14073710), (70, 11258968), (80, 9851597), (98, 8042120), (107, 7365680), (112, 7036855), (140, 5629484), (196, 4021060), (214, 3682840), (245, 3216848), (280, 2814742), (392, 2010530), (428, 1841420), (490, 1608424), (535, 1473136), (560, 1407371), (749, 1052240), (784, 1005265), (856, 920710), (980, 804212), (1070, 736568), (1498, 526120), (1712, 460355), (1879, 419440), (1960, 402106), (2140, 368284), (2996, 263060), (3745, 210448), (3758, 209720), (3920, 201053), (4280, 184142), (5243, 150320), (5992, 131530), (7490, 105224), (7516, 104860), (8560, 92071), (9395, 83888), (10486, 75160), (11984, 65765), (13153, 59920), (14980, 52612), (15032, 52430), (18790, 41944), (20972, 37580), (26215, 30064), (26306, 29960)]