7530180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17929}}^1$

素因数の和:17948

約数の個数: 48

約数和(自身を含む): 24097920

約数和(自身を除く): 16567740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 17929, 35858, 53787, 71716, 89645, 107574, 125503, 179290, 215148, 251006, 268935, 358580, 376509, 502012, 537870, 627515, 753018, 1075740, 1255030, 1506036, 1882545, 2510060, 3765090, 7530180]

約数ペア:

[(1, 7530180), (2, 3765090), (3, 2510060), (4, 1882545), (5, 1506036), (6, 1255030), (7, 1075740), (10, 753018), (12, 627515), (14, 537870), (15, 502012), (20, 376509), (21, 358580), (28, 268935), (30, 251006), (35, 215148), (42, 179290), (60, 125503), (70, 107574), (84, 89645), (105, 71716), (140, 53787), (210, 35858), (420, 17929)]