135040020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2250667}}^1$

素因数の和:2250679

約数の個数: 24

約数和(自身を含む): 378112224

約数和(自身を除く): 243072204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2250667, 4501334, 6752001, 9002668, 11253335, 13504002, 22506670, 27008004, 33760005, 45013340, 67520010, 135040020]

約数ペア:

[(1, 135040020), (2, 67520010), (3, 45013340), (4, 33760005), (5, 27008004), (6, 22506670), (10, 13504002), (12, 11253335), (15, 9002668), (20, 6752001), (30, 4501334), (60, 2250667)]