71851320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{66529}}^1$

素因数の和:66549

約数の個数: 64

約数和(自身を含む): 239508000

約数和(自身を除く): 167656680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 66529, 133058, 199587, 266116, 332645, 399174, 532232, 598761, 665290, 798348, 997935, 1197522, 1330580, 1596696, 1796283, 1995870, 2395044, 2661160, 2993805, 3592566, 3991740, 4790088, 5987610, 7185132, 7983480, 8981415, 11975220, 14370264, 17962830, 23950440, 35925660, 71851320]

約数ペア:

[(1, 71851320), (2, 35925660), (3, 23950440), (4, 17962830), (5, 14370264), (6, 11975220), (8, 8981415), (9, 7983480), (10, 7185132), (12, 5987610), (15, 4790088), (18, 3991740), (20, 3592566), (24, 2993805), (27, 2661160), (30, 2395044), (36, 1995870), (40, 1796283), (45, 1596696), (54, 1330580), (60, 1197522), (72, 997935), (90, 798348), (108, 665290), (120, 598761), (135, 532232), (180, 399174), (216, 332645), (270, 266116), (360, 199587), (540, 133058), (1080, 66529)]