42261720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{352181}}^1$

素因数の和:352195

約数の個数: 32

約数和(自身を含む): 126785520

約数和(自身を除く): 84523800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 352181, 704362, 1056543, 1408724, 1760905, 2113086, 2817448, 3521810, 4226172, 5282715, 7043620, 8452344, 10565430, 14087240, 21130860, 42261720]

約数ペア:

[(1, 42261720), (2, 21130860), (3, 14087240), (4, 10565430), (5, 8452344), (6, 7043620), (8, 5282715), (10, 4226172), (12, 3521810), (15, 2817448), (20, 2113086), (24, 1760905), (30, 1408724), (40, 1056543), (60, 704362), (120, 352181)]