122638260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2043971}}^1$

素因数の和:2043983

約数の個数: 24

約数和(自身を含む): 343387296

約数和(自身を除く): 220749036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2043971, 4087942, 6131913, 8175884, 10219855, 12263826, 20439710, 24527652, 30659565, 40879420, 61319130, 122638260]

約数ペア:

[(1, 122638260), (2, 61319130), (3, 40879420), (4, 30659565), (5, 24527652), (6, 20439710), (10, 12263826), (12, 10219855), (15, 8175884), (20, 6131913), (30, 4087942), (60, 2043971)]