2516331520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{37}}^2\times {\mathrm{359}}^1$

素因数の和:458

約数の個数: 132

約数和(自身を含む): 6221078640

約数和(自身を除く): 3704747120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 359, 370, 512, 592, 640, 718, 740, 1024, 1184, 1280, 1369, 1436, 1480, 1795, 2368, 2560, 2738, 2872, 2960, 3590, 4736, 5120, 5476, 5744, 5920, 6845, 7180, 9472, 10952, 11488, 11840, 13283, 13690, 14360, 18944, 21904, 22976, 23680, 26566, 27380, 28720, 37888, 43808, 45952, 47360, 53132, 54760, 57440, 66415, 87616, 91904, 94720, 106264, 109520, 114880, 132830, 175232, 183808, 189440, 212528, 219040, 229760, 265660, 350464, 367616, 425056, 438080, 459520, 491471, 531320, 700928, 850112, 876160, 919040, 982942, 1062640, 1401856, 1700224, 1752320, 1838080, 1965884, 2125280, 2457355, 3400448, 3504640, 3931768, 4250560, 4914710, 6800896, 7009280, 7863536, 8501120, 9829420, 13601792, 15727072, 17002240, 19658840, 31454144, 34004480, 39317680, 62908288, 68008960, 78635360, 125816576, 157270720, 251633152, 314541440, 503266304, 629082880, 1258165760, 2516331520]

約数ペア:

[(1, 2516331520), (2, 1258165760), (4, 629082880), (5, 503266304), (8, 314541440), (10, 251633152), (16, 157270720), (20, 125816576), (32, 78635360), (37, 68008960), (40, 62908288), (64, 39317680), (74, 34004480), (80, 31454144), (128, 19658840), (148, 17002240), (160, 15727072), (185, 13601792), (256, 9829420), (296, 8501120), (320, 7863536), (359, 7009280), (370, 6800896), (512, 4914710), (592, 4250560), (640, 3931768), (718, 3504640), (740, 3400448), (1024, 2457355), (1184, 2125280), (1280, 1965884), (1369, 1838080), (1436, 1752320), (1480, 1700224), (1795, 1401856), (2368, 1062640), (2560, 982942), (2738, 919040), (2872, 876160), (2960, 850112), (3590, 700928), (4736, 531320), (5120, 491471), (5476, 459520), (5744, 438080), (5920, 425056), (6845, 367616), (7180, 350464), (9472, 265660), (10952, 229760), (11488, 219040), (11840, 212528), (13283, 189440), (13690, 183808), (14360, 175232), (18944, 132830), (21904, 114880), (22976, 109520), (23680, 106264), (26566, 94720), (27380, 91904), (28720, 87616), (37888, 66415), (43808, 57440), (45952, 54760), (47360, 53132)]