1908351360

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{110437}}^1$

素因数の和:110465

約数の個数: 128

約数和(自身を含む): 6758805600

約数和(自身を除く): 4850454240

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, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 110437, 220874, 331311, 441748, 552185, 662622, 883496, 993933, 1104370, 1325244, 1656555, 1766992, 1987866, 2208740, 2650488, 2981799, 3313110, 3533984, 3975732, 4417480, 4969665, 5300976, 5963598, 6626220, 7067968, 7951464, 8834960, 9939330, 10601952, 11927196, 13252440, 14135936, 14908995, 15902928, 17669920, 19878660, 21203904, 23854392, 26504880, 29817990, 31805856, 35339840, 39757320, 42407808, 47708784, 53009760, 59635980, 63611712, 70679680, 79514640, 95417568, 106019520, 119271960, 127223424, 159029280, 190835136, 212039040, 238543920, 318058560, 381670272, 477087840, 636117120, 954175680, 1908351360]

約数ペア:

[(1, 1908351360), (2, 954175680), (3, 636117120), (4, 477087840), (5, 381670272), (6, 318058560), (8, 238543920), (9, 212039040), (10, 190835136), (12, 159029280), (15, 127223424), (16, 119271960), (18, 106019520), (20, 95417568), (24, 79514640), (27, 70679680), (30, 63611712), (32, 59635980), (36, 53009760), (40, 47708784), (45, 42407808), (48, 39757320), (54, 35339840), (60, 31805856), (64, 29817990), (72, 26504880), (80, 23854392), (90, 21203904), (96, 19878660), (108, 17669920), (120, 15902928), (128, 14908995), (135, 14135936), (144, 13252440), (160, 11927196), (180, 10601952), (192, 9939330), (216, 8834960), (240, 7951464), (270, 7067968), (288, 6626220), (320, 5963598), (360, 5300976), (384, 4969665), (432, 4417480), (480, 3975732), (540, 3533984), (576, 3313110), (640, 2981799), (720, 2650488), (864, 2208740), (960, 1987866), (1080, 1766992), (1152, 1656555), (1440, 1325244), (1728, 1104370), (1920, 993933), (2160, 883496), (2880, 662622), (3456, 552185), (4320, 441748), (5760, 331311), (8640, 220874), (17280, 110437)]