7684993520

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1\times {\mathrm{1723}}^1$

素因数の和:2302

約数の個数: 80

約数和(自身を含む): 18059796480

約数和(自身を除く): 10374802960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 439, 508, 635, 878, 1016, 1270, 1723, 1756, 2032, 2195, 2540, 3446, 3512, 4390, 5080, 6892, 7024, 8615, 8780, 10160, 13784, 17230, 17560, 27568, 34460, 35120, 55753, 68920, 111506, 137840, 218821, 223012, 278765, 437642, 446024, 557530, 756397, 875284, 892048, 1094105, 1115060, 1512794, 1750568, 2188210, 2230120, 3025588, 3501136, 3781985, 4376420, 4460240, 6051176, 7563970, 8752840, 12102352, 15127940, 17505680, 30255880, 60511760, 96062419, 192124838, 384249676, 480312095, 768499352, 960624190, 1536998704, 1921248380, 3842496760, 7684993520]

約数ペア:

[(1, 7684993520), (2, 3842496760), (4, 1921248380), (5, 1536998704), (8, 960624190), (10, 768499352), (16, 480312095), (20, 384249676), (40, 192124838), (80, 96062419), (127, 60511760), (254, 30255880), (439, 17505680), (508, 15127940), (635, 12102352), (878, 8752840), (1016, 7563970), (1270, 6051176), (1723, 4460240), (1756, 4376420), (2032, 3781985), (2195, 3501136), (2540, 3025588), (3446, 2230120), (3512, 2188210), (4390, 1750568), (5080, 1512794), (6892, 1115060), (7024, 1094105), (8615, 892048), (8780, 875284), (10160, 756397), (13784, 557530), (17230, 446024), (17560, 437642), (27568, 278765), (34460, 223012), (35120, 218821), (55753, 137840), (68920, 111506)]