148702020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2478367}}^1$

素因数の和:2478379

約数の個数: 24

約数和(自身を含む): 416365824

約数和(自身を除く): 267663804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2478367, 4956734, 7435101, 9913468, 12391835, 14870202, 24783670, 29740404, 37175505, 49567340, 74351010, 148702020]

約数ペア:

[(1, 148702020), (2, 74351010), (3, 49567340), (4, 37175505), (5, 29740404), (6, 24783670), (10, 14870202), (12, 12391835), (15, 9913468), (20, 7435101), (30, 4956734), (60, 2478367)]