2783946240

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{40277}}^1$

素因数の和:40309

約数の個数: 160

約数和(自身を含む): 9889054560

約数和(自身を除く): 7105108320

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, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 23040, 34560, 40277, 69120, 80554, 120831, 161108, 201385, 241662, 322216, 362493, 402770, 483324, 604155, 644432, 724986, 805540, 966648, 1087479, 1208310, 1288864, 1449972, 1611080, 1812465, 1933296, 2174958, 2416620, 2577728, 2899944, 3222160, 3624930, 3866592, 4349916, 4833240, 5155456, 5437395, 5799888, 6444320, 7249860, 7733184, 8699832, 9666480, 10310912, 10874790, 11599776, 12888640, 14499720, 15466368, 17399664, 19332960, 20621824, 21749580, 23199552, 25777280, 28999440, 30932736, 34799328, 38665920, 43499160, 46399104, 51554560, 57998880, 61865472, 69598656, 77331840, 86998320, 92798208, 103109120, 115997760, 139197312, 154663680, 173996640, 185596416, 231995520, 278394624, 309327360, 347993280, 463991040, 556789248, 695986560, 927982080, 1391973120, 2783946240]

約数ペア:

[(1, 2783946240), (2, 1391973120), (3, 927982080), (4, 695986560), (5, 556789248), (6, 463991040), (8, 347993280), (9, 309327360), (10, 278394624), (12, 231995520), (15, 185596416), (16, 173996640), (18, 154663680), (20, 139197312), (24, 115997760), (27, 103109120), (30, 92798208), (32, 86998320), (36, 77331840), (40, 69598656), (45, 61865472), (48, 57998880), (54, 51554560), (60, 46399104), (64, 43499160), (72, 38665920), (80, 34799328), (90, 30932736), (96, 28999440), (108, 25777280), (120, 23199552), (128, 21749580), (135, 20621824), (144, 19332960), (160, 17399664), (180, 15466368), (192, 14499720), (216, 12888640), (240, 11599776), (256, 10874790), (270, 10310912), (288, 9666480), (320, 8699832), (360, 7733184), (384, 7249860), (432, 6444320), (480, 5799888), (512, 5437395), (540, 5155456), (576, 4833240), (640, 4349916), (720, 3866592), (768, 3624930), (864, 3222160), (960, 2899944), (1080, 2577728), (1152, 2416620), (1280, 2174958), (1440, 1933296), (1536, 1812465), (1728, 1611080), (1920, 1449972), (2160, 1288864), (2304, 1208310), (2560, 1087479), (2880, 966648), (3456, 805540), (3840, 724986), (4320, 644432), (4608, 604155), (5760, 483324), (6912, 402770), (7680, 362493), (8640, 322216), (11520, 241662), (13824, 201385), (17280, 161108), (23040, 120831), (34560, 80554), (40277, 69120)]