1789920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 6722352

約数和(自身を除く): 4932432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 113, 120, 132, 144, 160, 165, 176, 180, 198, 220, 226, 240, 264, 288, 330, 339, 352, 360, 396, 440, 452, 480, 495, 528, 565, 660, 678, 720, 792, 880, 904, 990, 1017, 1056, 1130, 1243, 1320, 1356, 1440, 1584, 1695, 1760, 1808, 1980, 2034, 2260, 2486, 2640, 2712, 3168, 3390, 3616, 3729, 3960, 4068, 4520, 4972, 5085, 5280, 5424, 6215, 6780, 7458, 7920, 8136, 9040, 9944, 10170, 10848, 11187, 12430, 13560, 14916, 15840, 16272, 18080, 18645, 19888, 20340, 22374, 24860, 27120, 29832, 32544, 37290, 39776, 40680, 44748, 49720, 54240, 55935, 59664, 74580, 81360, 89496, 99440, 111870, 119328, 149160, 162720, 178992, 198880, 223740, 298320, 357984, 447480, 596640, 894960, 1789920]

約数ペア:

[(1, 1789920), (2, 894960), (3, 596640), (4, 447480), (5, 357984), (6, 298320), (8, 223740), (9, 198880), (10, 178992), (11, 162720), (12, 149160), (15, 119328), (16, 111870), (18, 99440), (20, 89496), (22, 81360), (24, 74580), (30, 59664), (32, 55935), (33, 54240), (36, 49720), (40, 44748), (44, 40680), (45, 39776), (48, 37290), (55, 32544), (60, 29832), (66, 27120), (72, 24860), (80, 22374), (88, 20340), (90, 19888), (96, 18645), (99, 18080), (110, 16272), (113, 15840), (120, 14916), (132, 13560), (144, 12430), (160, 11187), (165, 10848), (176, 10170), (180, 9944), (198, 9040), (220, 8136), (226, 7920), (240, 7458), (264, 6780), (288, 6215), (330, 5424), (339, 5280), (352, 5085), (360, 4972), (396, 4520), (440, 4068), (452, 3960), (480, 3729), (495, 3616), (528, 3390), (565, 3168), (660, 2712), (678, 2640), (720, 2486), (792, 2260), (880, 2034), (904, 1980), (990, 1808), (1017, 1760), (1056, 1695), (1130, 1584), (1243, 1440), (1320, 1356)]