66163260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1102721}}^1$

素因数の和:1102733

約数の個数: 24

約数和(自身を含む): 185257296

約数和(自身を除く): 119094036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1102721, 2205442, 3308163, 4410884, 5513605, 6616326, 11027210, 13232652, 16540815, 22054420, 33081630, 66163260]

約数ペア:

[(1, 66163260), (2, 33081630), (3, 22054420), (4, 16540815), (5, 13232652), (6, 11027210), (10, 6616326), (12, 5513605), (15, 4410884), (20, 3308163), (30, 2205442), (60, 1102721)]