307139160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2559493}}^1$

素因数の和:2559507

約数の個数: 32

約数和(自身を含む): 921417840

約数和(自身を除く): 614278680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2559493, 5118986, 7678479, 10237972, 12797465, 15356958, 20475944, 25594930, 30713916, 38392395, 51189860, 61427832, 76784790, 102379720, 153569580, 307139160]

約数ペア:

[(1, 307139160), (2, 153569580), (3, 102379720), (4, 76784790), (5, 61427832), (6, 51189860), (8, 38392395), (10, 30713916), (12, 25594930), (15, 20475944), (20, 15356958), (24, 12797465), (30, 10237972), (40, 7678479), (60, 5118986), (120, 2559493)]