149779620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{832109}}^1$

素因数の和:832124

約数の個数: 36

約数和(自身を含む): 454332060

約数和(自身を除く): 304552440

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 832109, 1664218, 2496327, 3328436, 4160545, 4992654, 7488981, 8321090, 9985308, 12481635, 14977962, 16642180, 24963270, 29955924, 37444905, 49926540, 74889810, 149779620]

約数ペア:

[(1, 149779620), (2, 74889810), (3, 49926540), (4, 37444905), (5, 29955924), (6, 24963270), (9, 16642180), (10, 14977962), (12, 12481635), (15, 9985308), (18, 8321090), (20, 7488981), (30, 4992654), (36, 4160545), (45, 3328436), (60, 2496327), (90, 1664218), (180, 832109)]