1608917760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{139663}}^1$

素因数の和:139690

約数の個数: 108

約数和(自身を含む): 5566727712

約数和(自身を除く): 3957809952

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, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 139663, 279326, 418989, 558652, 698315, 837978, 1117304, 1256967, 1396630, 1675956, 2094945, 2234608, 2513934, 2793260, 3351912, 4189890, 4469216, 5027868, 5586520, 6284835, 6703824, 8379780, 8938432, 10055736, 11173040, 12569670, 13407648, 16759560, 17876864, 20111472, 22346080, 25139340, 26815296, 33519120, 35753728, 40222944, 44692160, 50278680, 53630592, 67038240, 80445888, 89384320, 100557360, 107261184, 134076480, 160891776, 178768640, 201114720, 268152960, 321783552, 402229440, 536305920, 804458880, 1608917760]

約数ペア:

[(1, 1608917760), (2, 804458880), (3, 536305920), (4, 402229440), (5, 321783552), (6, 268152960), (8, 201114720), (9, 178768640), (10, 160891776), (12, 134076480), (15, 107261184), (16, 100557360), (18, 89384320), (20, 80445888), (24, 67038240), (30, 53630592), (32, 50278680), (36, 44692160), (40, 40222944), (45, 35753728), (48, 33519120), (60, 26815296), (64, 25139340), (72, 22346080), (80, 20111472), (90, 17876864), (96, 16759560), (120, 13407648), (128, 12569670), (144, 11173040), (160, 10055736), (180, 8938432), (192, 8379780), (240, 6703824), (256, 6284835), (288, 5586520), (320, 5027868), (360, 4469216), (384, 4189890), (480, 3351912), (576, 2793260), (640, 2513934), (720, 2234608), (768, 2094945), (960, 1675956), (1152, 1396630), (1280, 1256967), (1440, 1117304), (1920, 837978), (2304, 698315), (2880, 558652), (3840, 418989), (5760, 279326), (11520, 139663)]