25758120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{214651}}^1$

素因数の和:214665

約数の個数: 32

約数和(自身を含む): 77274720

約数和(自身を除く): 51516600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 214651, 429302, 643953, 858604, 1073255, 1287906, 1717208, 2146510, 2575812, 3219765, 4293020, 5151624, 6439530, 8586040, 12879060, 25758120]

約数ペア:

[(1, 25758120), (2, 12879060), (3, 8586040), (4, 6439530), (5, 5151624), (6, 4293020), (8, 3219765), (10, 2575812), (12, 2146510), (15, 1717208), (20, 1287906), (24, 1073255), (30, 858604), (40, 643953), (60, 429302), (120, 214651)]