2151480

素因数分解:

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

素因数の和:17943

約数の個数: 32

約数和(自身を含む): 6454800

約数和(自身を除く): 4303320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 17929, 35858, 53787, 71716, 89645, 107574, 143432, 179290, 215148, 268935, 358580, 430296, 537870, 717160, 1075740, 2151480]

約数ペア:

[(1, 2151480), (2, 1075740), (3, 717160), (4, 537870), (5, 430296), (6, 358580), (8, 268935), (10, 215148), (12, 179290), (15, 143432), (20, 107574), (24, 89645), (30, 71716), (40, 53787), (60, 35858), (120, 17929)]