121656960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{21121}}^1$

素因数の和:21146

約数の個数: 96

約数和(自身を含む): 420116580

約数和(自身を除く): 298459620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 21121, 42242, 63363, 84484, 105605, 126726, 168968, 190089, 211210, 253452, 316815, 337936, 380178, 422420, 506904, 633630, 675872, 760356, 844840, 950445, 1013808, 1267260, 1351744, 1520712, 1689680, 1900890, 2027616, 2534520, 2703488, 3041424, 3379360, 3801780, 4055232, 5069040, 6082848, 6758720, 7603560, 8110464, 10138080, 12165696, 13517440, 15207120, 20276160, 24331392, 30414240, 40552320, 60828480, 121656960]

約数ペア:

[(1, 121656960), (2, 60828480), (3, 40552320), (4, 30414240), (5, 24331392), (6, 20276160), (8, 15207120), (9, 13517440), (10, 12165696), (12, 10138080), (15, 8110464), (16, 7603560), (18, 6758720), (20, 6082848), (24, 5069040), (30, 4055232), (32, 3801780), (36, 3379360), (40, 3041424), (45, 2703488), (48, 2534520), (60, 2027616), (64, 1900890), (72, 1689680), (80, 1520712), (90, 1351744), (96, 1267260), (120, 1013808), (128, 950445), (144, 844840), (160, 760356), (180, 675872), (192, 633630), (240, 506904), (288, 422420), (320, 380178), (360, 337936), (384, 316815), (480, 253452), (576, 211210), (640, 190089), (720, 168968), (960, 126726), (1152, 105605), (1440, 84484), (1920, 63363), (2880, 42242), (5760, 21121)]