4165620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{69427}}^1$

素因数の和:69439

約数の個数: 24

約数和(自身を含む): 11663904

約数和(自身を除く): 7498284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 69427, 138854, 208281, 277708, 347135, 416562, 694270, 833124, 1041405, 1388540, 2082810, 4165620]

約数ペア:

[(1, 4165620), (2, 2082810), (3, 1388540), (4, 1041405), (5, 833124), (6, 694270), (10, 416562), (12, 347135), (15, 277708), (20, 208281), (30, 138854), (60, 69427)]