128029080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1066909}}^1$

素因数の和:1066923

約数の個数: 32

約数和(自身を含む): 384087600

約数和(自身を除く): 256058520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1066909, 2133818, 3200727, 4267636, 5334545, 6401454, 8535272, 10669090, 12802908, 16003635, 21338180, 25605816, 32007270, 42676360, 64014540, 128029080]

約数ペア:

[(1, 128029080), (2, 64014540), (3, 42676360), (4, 32007270), (5, 25605816), (6, 21338180), (8, 16003635), (10, 12802908), (12, 10669090), (15, 8535272), (20, 6401454), (24, 5334545), (30, 4267636), (40, 3200727), (60, 2133818), (120, 1066909)]