6437940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1$

素因数の和:1832

約数の個数: 48

約数和(自身を含む): 18332160

約数和(自身を除く): 11894220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1759, 1830, 3518, 3660, 5277, 7036, 8795, 10554, 17590, 21108, 26385, 35180, 52770, 105540, 107299, 214598, 321897, 429196, 536495, 643794, 1072990, 1287588, 1609485, 2145980, 3218970, 6437940]

約数ペア:

[(1, 6437940), (2, 3218970), (3, 2145980), (4, 1609485), (5, 1287588), (6, 1072990), (10, 643794), (12, 536495), (15, 429196), (20, 321897), (30, 214598), (60, 107299), (61, 105540), (122, 52770), (183, 35180), (244, 26385), (305, 21108), (366, 17590), (610, 10554), (732, 8795), (915, 7036), (1220, 5277), (1759, 3660), (1830, 3518)]