1128366720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5023}}^1$

素因数の和:5064

約数の個数: 256

約数和(自身を含む): 4304563200

約数和(自身を除く): 3176196480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4680, 4992, 5023, 5616, 5760, 6240, 7020, 7488, 8320, 8640, 9360, 10046, 11232, 12480, 14040, 14976, 15069, 17280, 18720, 20092, 22464, 24960, 25115, 28080, 30138, 37440, 40184, 44928, 45207, 50230, 56160, 60276, 65299, 74880, 75345, 80368, 90414, 100460, 112320, 120552, 130598, 135621, 150690, 160736, 180828, 195897, 200920, 224640, 226035, 241104, 261196, 271242, 301380, 321472, 326495, 361656, 391794, 401840, 452070, 482208, 522392, 542484, 587691, 602760, 642944, 652990, 678105, 723312, 783588, 803680, 904140, 964416, 979485, 1044784, 1084968, 1175382, 1205520, 1305980, 1356210, 1446624, 1567176, 1607360, 1763073, 1808280, 1928832, 1958970, 2089568, 2169936, 2350764, 2411040, 2611960, 2712420, 2893248, 2938455, 3134352, 3214720, 3526146, 3616560, 3917940, 4179136, 4339872, 4701528, 4822080, 5223920, 5424840, 5786496, 5876910, 6268704, 7052292, 7233120, 7835880, 8358272, 8679744, 8815365, 9403056, 9644160, 10447840, 10849680, 11753820, 12537408, 14104584, 14466240, 15671760, 17359488, 17630730, 18806112, 20895680, 21699360, 23507640, 25074816, 28209168, 28932480, 31343520, 35261460, 37612224, 41791360, 43398720, 47015280, 56418336, 62687040, 70522920, 75224448, 86797440, 94030560, 112836672, 125374080, 141045840, 188061120, 225673344, 282091680, 376122240, 564183360, 1128366720]

約数ペア:

[(1, 1128366720), (2, 564183360), (3, 376122240), (4, 282091680), (5, 225673344), (6, 188061120), (8, 141045840), (9, 125374080), (10, 112836672), (12, 94030560), (13, 86797440), (15, 75224448), (16, 70522920), (18, 62687040), (20, 56418336), (24, 47015280), (26, 43398720), (27, 41791360), (30, 37612224), (32, 35261460), (36, 31343520), (39, 28932480), (40, 28209168), (45, 25074816), (48, 23507640), (52, 21699360), (54, 20895680), (60, 18806112), (64, 17630730), (65, 17359488), (72, 15671760), (78, 14466240), (80, 14104584), (90, 12537408), (96, 11753820), (104, 10849680), (108, 10447840), (117, 9644160), (120, 9403056), (128, 8815365), (130, 8679744), (135, 8358272), (144, 7835880), (156, 7233120), (160, 7052292), (180, 6268704), (192, 5876910), (195, 5786496), (208, 5424840), (216, 5223920), (234, 4822080), (240, 4701528), (260, 4339872), (270, 4179136), (288, 3917940), (312, 3616560), (320, 3526146), (351, 3214720), (360, 3134352), (384, 2938455), (390, 2893248), (416, 2712420), (432, 2611960), (468, 2411040), (480, 2350764), (520, 2169936), (540, 2089568), (576, 1958970), (585, 1928832), (624, 1808280), (640, 1763073), (702, 1607360), (720, 1567176), (780, 1446624), (832, 1356210), (864, 1305980), (936, 1205520), (960, 1175382), (1040, 1084968), (1080, 1044784), (1152, 979485), (1170, 964416), (1248, 904140), (1404, 803680), (1440, 783588), (1560, 723312), (1664, 678105), (1728, 652990), (1755, 642944), (1872, 602760), (1920, 587691), (2080, 542484), (2160, 522392), (2340, 482208), (2496, 452070), (2808, 401840), (2880, 391794), (3120, 361656), (3456, 326495), (3510, 321472), (3744, 301380), (4160, 271242), (4320, 261196), (4680, 241104), (4992, 226035), (5023, 224640), (5616, 200920), (5760, 195897), (6240, 180828), (7020, 160736), (7488, 150690), (8320, 135621), (8640, 130598), (9360, 120552), (10046, 112320), (11232, 100460), (12480, 90414), (14040, 80368), (14976, 75345), (15069, 74880), (17280, 65299), (18720, 60276), (20092, 56160), (22464, 50230), (24960, 45207), (25115, 44928), (28080, 40184), (30138, 37440)]