75920940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{421783}}^1$

素因数の和:421798

約数の個数: 36

約数和(自身を含む): 230294064

約数和(自身を除く): 154373124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 421783, 843566, 1265349, 1687132, 2108915, 2530698, 3796047, 4217830, 5061396, 6326745, 7592094, 8435660, 12653490, 15184188, 18980235, 25306980, 37960470, 75920940]

約数ペア:

[(1, 75920940), (2, 37960470), (3, 25306980), (4, 18980235), (5, 15184188), (6, 12653490), (9, 8435660), (10, 7592094), (12, 6326745), (15, 5061396), (18, 4217830), (20, 3796047), (30, 2530698), (36, 2108915), (45, 1687132), (60, 1265349), (90, 843566), (180, 421783)]