19517775720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{162648131}}^1$

素因数の和:162648145

約数の個数: 32

約数和(自身を含む): 58553327520

約数和(自身を除く): 39035551800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 162648131, 325296262, 487944393, 650592524, 813240655, 975888786, 1301185048, 1626481310, 1951777572, 2439721965, 3252962620, 3903555144, 4879443930, 6505925240, 9758887860, 19517775720]

約数ペア:

[(1, 19517775720), (2, 9758887860), (3, 6505925240), (4, 4879443930), (5, 3903555144), (6, 3252962620), (8, 2439721965), (10, 1951777572), (12, 1626481310), (15, 1301185048), (20, 975888786), (24, 813240655), (30, 650592524), (40, 487944393), (60, 325296262), (120, 162648131)]