220165620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3669427}}^1$

素因数の和:3669439

約数の個数: 24

約数和(自身を含む): 616463904

約数和(自身を除く): 396298284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3669427, 7338854, 11008281, 14677708, 18347135, 22016562, 36694270, 44033124, 55041405, 73388540, 110082810, 220165620]

約数ペア:

[(1, 220165620), (2, 110082810), (3, 73388540), (4, 55041405), (5, 44033124), (6, 36694270), (10, 22016562), (12, 18347135), (15, 14677708), (20, 11008281), (30, 7338854), (60, 3669427)]