4002780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{66713}}^1$

素因数の和:66725

約数の個数: 24

約数和(自身を含む): 11207952

約数和(自身を除く): 7205172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 66713, 133426, 200139, 266852, 333565, 400278, 667130, 800556, 1000695, 1334260, 2001390, 4002780]

約数ペア:

[(1, 4002780), (2, 2001390), (3, 1334260), (4, 1000695), (5, 800556), (6, 667130), (10, 400278), (12, 333565), (15, 266852), (20, 200139), (30, 133426), (60, 66713)]