940734720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:797

約数の個数: 216

約数和(自身を含む): 3285574656

約数和(自身を除く): 2344839936

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, 127, 128, 144, 160, 180, 192, 240, 254, 256, 288, 320, 360, 381, 384, 480, 508, 576, 635, 640, 643, 720, 762, 768, 960, 1016, 1143, 1152, 1270, 1280, 1286, 1440, 1524, 1905, 1920, 1929, 2032, 2286, 2304, 2540, 2572, 2880, 3048, 3215, 3810, 3840, 3858, 4064, 4572, 5080, 5144, 5715, 5760, 5787, 6096, 6430, 7620, 7716, 8128, 9144, 9645, 10160, 10288, 11430, 11520, 11574, 12192, 12860, 15240, 15432, 16256, 18288, 19290, 20320, 20576, 22860, 23148, 24384, 25720, 28935, 30480, 30864, 32512, 36576, 38580, 40640, 41152, 45720, 46296, 48768, 51440, 57870, 60960, 61728, 73152, 77160, 81280, 81661, 82304, 91440, 92592, 97536, 102880, 115740, 121920, 123456, 146304, 154320, 162560, 163322, 164608, 182880, 185184, 205760, 231480, 243840, 244983, 246912, 292608, 308640, 326644, 365760, 370368, 408305, 411520, 462960, 487680, 489966, 493824, 617280, 653288, 731520, 734949, 740736, 816610, 823040, 925920, 979932, 1224915, 1234560, 1306576, 1463040, 1469898, 1481472, 1633220, 1851840, 1959864, 2449830, 2469120, 2613152, 2939796, 3266440, 3674745, 3703680, 3919728, 4899660, 5226304, 5879592, 6532880, 7349490, 7407360, 7839456, 9799320, 10452608, 11759184, 13065760, 14698980, 15678912, 19598640, 20905216, 23518368, 26131520, 29397960, 31357824, 39197280, 47036736, 52263040, 58795920, 62715648, 78394560, 94073472, 104526080, 117591840, 156789120, 188146944, 235183680, 313578240, 470367360, 940734720]

約数ペア:

[(1, 940734720), (2, 470367360), (3, 313578240), (4, 235183680), (5, 188146944), (6, 156789120), (8, 117591840), (9, 104526080), (10, 94073472), (12, 78394560), (15, 62715648), (16, 58795920), (18, 52263040), (20, 47036736), (24, 39197280), (30, 31357824), (32, 29397960), (36, 26131520), (40, 23518368), (45, 20905216), (48, 19598640), (60, 15678912), (64, 14698980), (72, 13065760), (80, 11759184), (90, 10452608), (96, 9799320), (120, 7839456), (127, 7407360), (128, 7349490), (144, 6532880), (160, 5879592), (180, 5226304), (192, 4899660), (240, 3919728), (254, 3703680), (256, 3674745), (288, 3266440), (320, 2939796), (360, 2613152), (381, 2469120), (384, 2449830), (480, 1959864), (508, 1851840), (576, 1633220), (635, 1481472), (640, 1469898), (643, 1463040), (720, 1306576), (762, 1234560), (768, 1224915), (960, 979932), (1016, 925920), (1143, 823040), (1152, 816610), (1270, 740736), (1280, 734949), (1286, 731520), (1440, 653288), (1524, 617280), (1905, 493824), (1920, 489966), (1929, 487680), (2032, 462960), (2286, 411520), (2304, 408305), (2540, 370368), (2572, 365760), (2880, 326644), (3048, 308640), (3215, 292608), (3810, 246912), (3840, 244983), (3858, 243840), (4064, 231480), (4572, 205760), (5080, 185184), (5144, 182880), (5715, 164608), (5760, 163322), (5787, 162560), (6096, 154320), (6430, 146304), (7620, 123456), (7716, 121920), (8128, 115740), (9144, 102880), (9645, 97536), (10160, 92592), (10288, 91440), (11430, 82304), (11520, 81661), (11574, 81280), (12192, 77160), (12860, 73152), (15240, 61728), (15432, 60960), (16256, 57870), (18288, 51440), (19290, 48768), (20320, 46296), (20576, 45720), (22860, 41152), (23148, 40640), (24384, 38580), (25720, 36576), (28935, 32512), (30480, 30864)]