2990759040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{519229}}^1$

素因数の和:519254

約数の個数: 96

約数和(自身を含む): 10327484700

約数和(自身を除く): 7336725660

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, 519229, 1038458, 1557687, 2076916, 2596145, 3115374, 4153832, 4673061, 5192290, 6230748, 7788435, 8307664, 9346122, 10384580, 12461496, 15576870, 16615328, 18692244, 20769160, 23365305, 24922992, 31153740, 33230656, 37384488, 41538320, 46730610, 49845984, 62307480, 66461312, 74768976, 83076640, 93461220, 99691968, 124614960, 149537952, 166153280, 186922440, 199383936, 249229920, 299075904, 332306560, 373844880, 498459840, 598151808, 747689760, 996919680, 1495379520, 2990759040]

約数ペア:

[(1, 2990759040), (2, 1495379520), (3, 996919680), (4, 747689760), (5, 598151808), (6, 498459840), (8, 373844880), (9, 332306560), (10, 299075904), (12, 249229920), (15, 199383936), (16, 186922440), (18, 166153280), (20, 149537952), (24, 124614960), (30, 99691968), (32, 93461220), (36, 83076640), (40, 74768976), (45, 66461312), (48, 62307480), (60, 49845984), (64, 46730610), (72, 41538320), (80, 37384488), (90, 33230656), (96, 31153740), (120, 24922992), (128, 23365305), (144, 20769160), (160, 18692244), (180, 16615328), (192, 15576870), (240, 12461496), (288, 10384580), (320, 9346122), (360, 8307664), (384, 7788435), (480, 6230748), (576, 5192290), (640, 4673061), (720, 4153832), (960, 3115374), (1152, 2596145), (1440, 2076916), (1920, 1557687), (2880, 1038458), (5760, 519229)]