87591720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{729931}}^1$

素因数の和:729945

約数の個数: 32

約数和(自身を含む): 262775520

約数和(自身を除く): 175183800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 729931, 1459862, 2189793, 2919724, 3649655, 4379586, 5839448, 7299310, 8759172, 10948965, 14598620, 17518344, 21897930, 29197240, 43795860, 87591720]

約数ペア:

[(1, 87591720), (2, 43795860), (3, 29197240), (4, 21897930), (5, 17518344), (6, 14598620), (8, 10948965), (10, 8759172), (12, 7299310), (15, 5839448), (20, 4379586), (24, 3649655), (30, 2919724), (40, 2189793), (60, 1459862), (120, 729931)]