16852140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{373}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 51459408

約数和(自身を除く): 34607268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 373, 502, 746, 753, 1004, 1119, 1255, 1492, 1506, 1865, 2238, 2259, 2510, 3012, 3357, 3730, 3765, 4476, 4518, 5020, 5595, 6714, 7460, 7530, 9036, 11190, 11295, 13428, 15060, 16785, 22380, 22590, 33570, 45180, 67140, 93623, 187246, 280869, 374492, 468115, 561738, 842607, 936230, 1123476, 1404345, 1685214, 1872460, 2808690, 3370428, 4213035, 5617380, 8426070, 16852140]

約数ペア:

[(1, 16852140), (2, 8426070), (3, 5617380), (4, 4213035), (5, 3370428), (6, 2808690), (9, 1872460), (10, 1685214), (12, 1404345), (15, 1123476), (18, 936230), (20, 842607), (30, 561738), (36, 468115), (45, 374492), (60, 280869), (90, 187246), (180, 93623), (251, 67140), (373, 45180), (502, 33570), (746, 22590), (753, 22380), (1004, 16785), (1119, 15060), (1255, 13428), (1492, 11295), (1506, 11190), (1865, 9036), (2238, 7530), (2259, 7460), (2510, 6714), (3012, 5595), (3357, 5020), (3730, 4518), (3765, 4476)]