74579460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1242991}}^1$

素因数の和:1243003

約数の個数: 24

約数和(自身を含む): 208822656

約数和(自身を除く): 134243196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1242991, 2485982, 3728973, 4971964, 6214955, 7457946, 12429910, 14915892, 18644865, 24859820, 37289730, 74579460]

約数ペア:

[(1, 74579460), (2, 37289730), (3, 24859820), (4, 18644865), (5, 14915892), (6, 12429910), (10, 7457946), (12, 6214955), (15, 4971964), (20, 3728973), (30, 2485982), (60, 1242991)]