39582720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{859}}^1$

素因数の和:890

約数の個数: 132

約数和(自身を含む): 137312760

約数和(自身を除く): 97730040

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, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 859, 960, 1024, 1152, 1280, 1440, 1536, 1718, 1920, 2304, 2560, 2577, 2880, 3072, 3436, 3840, 4295, 4608, 5120, 5154, 5760, 6872, 7680, 7731, 8590, 9216, 10308, 11520, 12885, 13744, 15360, 15462, 17180, 20616, 23040, 25770, 27488, 30924, 34360, 38655, 41232, 46080, 51540, 54976, 61848, 68720, 77310, 82464, 103080, 109952, 123696, 137440, 154620, 164928, 206160, 219904, 247392, 274880, 309240, 329856, 412320, 439808, 494784, 549760, 618480, 659712, 824640, 879616, 989568, 1099520, 1236960, 1319424, 1649280, 1979136, 2199040, 2473920, 2638848, 3298560, 3958272, 4398080, 4947840, 6597120, 7916544, 9895680, 13194240, 19791360, 39582720]

約数ペア:

[(1, 39582720), (2, 19791360), (3, 13194240), (4, 9895680), (5, 7916544), (6, 6597120), (8, 4947840), (9, 4398080), (10, 3958272), (12, 3298560), (15, 2638848), (16, 2473920), (18, 2199040), (20, 1979136), (24, 1649280), (30, 1319424), (32, 1236960), (36, 1099520), (40, 989568), (45, 879616), (48, 824640), (60, 659712), (64, 618480), (72, 549760), (80, 494784), (90, 439808), (96, 412320), (120, 329856), (128, 309240), (144, 274880), (160, 247392), (180, 219904), (192, 206160), (240, 164928), (256, 154620), (288, 137440), (320, 123696), (360, 109952), (384, 103080), (480, 82464), (512, 77310), (576, 68720), (640, 61848), (720, 54976), (768, 51540), (859, 46080), (960, 41232), (1024, 38655), (1152, 34360), (1280, 30924), (1440, 27488), (1536, 25770), (1718, 23040), (1920, 20616), (2304, 17180), (2560, 15462), (2577, 15360), (2880, 13744), (3072, 12885), (3436, 11520), (3840, 10308), (4295, 9216), (4608, 8590), (5120, 7731), (5154, 7680), (5760, 6872)]