197054280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{547373}}^1$

素因数の和:547390

約数の個数: 48

約数和(自身を含む): 640427580

約数和(自身を除く): 443373300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 547373, 1094746, 1642119, 2189492, 2736865, 3284238, 4378984, 4926357, 5473730, 6568476, 8210595, 9852714, 10947460, 13136952, 16421190, 19705428, 21894920, 24631785, 32842380, 39410856, 49263570, 65684760, 98527140, 197054280]

約数ペア:

[(1, 197054280), (2, 98527140), (3, 65684760), (4, 49263570), (5, 39410856), (6, 32842380), (8, 24631785), (9, 21894920), (10, 19705428), (12, 16421190), (15, 13136952), (18, 10947460), (20, 9852714), (24, 8210595), (30, 6568476), (36, 5473730), (40, 4926357), (45, 4378984), (60, 3284238), (72, 2736865), (90, 2189492), (120, 1642119), (180, 1094746), (360, 547373)]