121791960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{907}}^1$

素因数の和:1297

約数の個数: 96

約数和(自身を含む): 397322640

約数和(自身を除く): 275530680

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, 373, 746, 907, 1119, 1492, 1814, 1865, 2238, 2721, 2984, 3357, 3628, 3730, 4476, 4535, 5442, 5595, 6714, 7256, 7460, 8163, 8952, 9070, 10884, 11190, 13428, 13605, 14920, 16326, 16785, 18140, 21768, 22380, 26856, 27210, 32652, 33570, 36280, 40815, 44760, 54420, 65304, 67140, 81630, 108840, 134280, 163260, 326520, 338311, 676622, 1014933, 1353244, 1691555, 2029866, 2706488, 3044799, 3383110, 4059732, 5074665, 6089598, 6766220, 8119464, 10149330, 12179196, 13532440, 15223995, 20298660, 24358392, 30447990, 40597320, 60895980, 121791960]

約数ペア:

[(1, 121791960), (2, 60895980), (3, 40597320), (4, 30447990), (5, 24358392), (6, 20298660), (8, 15223995), (9, 13532440), (10, 12179196), (12, 10149330), (15, 8119464), (18, 6766220), (20, 6089598), (24, 5074665), (30, 4059732), (36, 3383110), (40, 3044799), (45, 2706488), (60, 2029866), (72, 1691555), (90, 1353244), (120, 1014933), (180, 676622), (360, 338311), (373, 326520), (746, 163260), (907, 134280), (1119, 108840), (1492, 81630), (1814, 67140), (1865, 65304), (2238, 54420), (2721, 44760), (2984, 40815), (3357, 36280), (3628, 33570), (3730, 32652), (4476, 27210), (4535, 26856), (5442, 22380), (5595, 21768), (6714, 18140), (7256, 16785), (7460, 16326), (8163, 14920), (8952, 13605), (9070, 13428), (10884, 11190)]