12407040

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{359}}^1$

素因数の和:389

約数の個数: 144

約数和(自身を含む): 44150400

約数和(自身を除く): 31743360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 359, 360, 384, 432, 480, 540, 576, 640, 718, 720, 768, 864, 960, 1077, 1080, 1152, 1280, 1436, 1440, 1728, 1795, 1920, 2154, 2160, 2304, 2872, 2880, 3231, 3456, 3590, 3840, 4308, 4320, 5385, 5744, 5760, 6462, 6912, 7180, 8616, 8640, 9693, 10770, 11488, 11520, 12924, 14360, 16155, 17232, 17280, 19386, 21540, 22976, 25848, 28720, 32310, 34464, 34560, 38772, 43080, 45952, 48465, 51696, 57440, 64620, 68928, 77544, 86160, 91904, 96930, 103392, 114880, 129240, 137856, 155088, 172320, 193860, 206784, 229760, 258480, 275712, 310176, 344640, 387720, 413568, 459520, 516960, 620352, 689280, 775440, 827136, 1033920, 1240704, 1378560, 1550880, 2067840, 2481408, 3101760, 4135680, 6203520, 12407040]

約数ペア:

[(1, 12407040), (2, 6203520), (3, 4135680), (4, 3101760), (5, 2481408), (6, 2067840), (8, 1550880), (9, 1378560), (10, 1240704), (12, 1033920), (15, 827136), (16, 775440), (18, 689280), (20, 620352), (24, 516960), (27, 459520), (30, 413568), (32, 387720), (36, 344640), (40, 310176), (45, 275712), (48, 258480), (54, 229760), (60, 206784), (64, 193860), (72, 172320), (80, 155088), (90, 137856), (96, 129240), (108, 114880), (120, 103392), (128, 96930), (135, 91904), (144, 86160), (160, 77544), (180, 68928), (192, 64620), (216, 57440), (240, 51696), (256, 48465), (270, 45952), (288, 43080), (320, 38772), (359, 34560), (360, 34464), (384, 32310), (432, 28720), (480, 25848), (540, 22976), (576, 21540), (640, 19386), (718, 17280), (720, 17232), (768, 16155), (864, 14360), (960, 12924), (1077, 11520), (1080, 11488), (1152, 10770), (1280, 9693), (1436, 8640), (1440, 8616), (1728, 7180), (1795, 6912), (1920, 6462), (2154, 5760), (2160, 5744), (2304, 5385), (2872, 4320), (2880, 4308), (3231, 3840), (3456, 3590)]