39463680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 129507840

約数和(自身を除く): 90044160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 239, 240, 256, 258, 320, 344, 384, 430, 478, 480, 516, 640, 645, 688, 717, 768, 860, 956, 960, 1032, 1195, 1280, 1290, 1376, 1434, 1720, 1912, 1920, 2064, 2390, 2580, 2752, 2868, 3440, 3585, 3824, 3840, 4128, 4780, 5160, 5504, 5736, 6880, 7170, 7648, 8256, 9560, 10277, 10320, 11008, 11472, 13760, 14340, 15296, 16512, 19120, 20554, 20640, 22944, 27520, 28680, 30592, 30831, 33024, 38240, 41108, 41280, 45888, 51385, 55040, 57360, 61184, 61662, 76480, 82216, 82560, 91776, 102770, 114720, 123324, 152960, 154155, 164432, 165120, 183552, 205540, 229440, 246648, 305920, 308310, 328864, 411080, 458880, 493296, 616620, 657728, 822160, 917760, 986592, 1233240, 1315456, 1644320, 1973184, 2466480, 2630912, 3288640, 3946368, 4932960, 6577280, 7892736, 9865920, 13154560, 19731840, 39463680]

約数ペア:

[(1, 39463680), (2, 19731840), (3, 13154560), (4, 9865920), (5, 7892736), (6, 6577280), (8, 4932960), (10, 3946368), (12, 3288640), (15, 2630912), (16, 2466480), (20, 1973184), (24, 1644320), (30, 1315456), (32, 1233240), (40, 986592), (43, 917760), (48, 822160), (60, 657728), (64, 616620), (80, 493296), (86, 458880), (96, 411080), (120, 328864), (128, 308310), (129, 305920), (160, 246648), (172, 229440), (192, 205540), (215, 183552), (239, 165120), (240, 164432), (256, 154155), (258, 152960), (320, 123324), (344, 114720), (384, 102770), (430, 91776), (478, 82560), (480, 82216), (516, 76480), (640, 61662), (645, 61184), (688, 57360), (717, 55040), (768, 51385), (860, 45888), (956, 41280), (960, 41108), (1032, 38240), (1195, 33024), (1280, 30831), (1290, 30592), (1376, 28680), (1434, 27520), (1720, 22944), (1912, 20640), (1920, 20554), (2064, 19120), (2390, 16512), (2580, 15296), (2752, 14340), (2868, 13760), (3440, 11472), (3585, 11008), (3824, 10320), (3840, 10277), (4128, 9560), (4780, 8256), (5160, 7648), (5504, 7170), (5736, 6880)]