1078620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17977}}^1$

素因数の和:17989

約数の個数: 24

約数和(自身を含む): 3020304

約数和(自身を除く): 1941684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 17977, 35954, 53931, 71908, 89885, 107862, 179770, 215724, 269655, 359540, 539310, 1078620]

約数ペア:

[(1, 1078620), (2, 539310), (3, 359540), (4, 269655), (5, 215724), (6, 179770), (10, 107862), (12, 89885), (15, 71908), (20, 53931), (30, 35954), (60, 17977)]