123488640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1949}}^1$

素因数の和:1985

約数の個数: 192

約数和(自身を含む): 465426000

約数和(自身を除く): 341937360

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, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1949, 1980, 2112, 2640, 2880, 3168, 3520, 3898, 3960, 4224, 5280, 5760, 5847, 6336, 7040, 7796, 7920, 9745, 10560, 11694, 12672, 15592, 15840, 17541, 19490, 21120, 21439, 23388, 29235, 31184, 31680, 35082, 38980, 42878, 46776, 58470, 62368, 63360, 64317, 70164, 77960, 85756, 87705, 93552, 107195, 116940, 124736, 128634, 140328, 155920, 171512, 175410, 187104, 192951, 214390, 233880, 249472, 257268, 280656, 311840, 321585, 343024, 350820, 374208, 385902, 428780, 467760, 514536, 561312, 623680, 643170, 686048, 701640, 748416, 771804, 857560, 935520, 964755, 1029072, 1122624, 1247360, 1286340, 1372096, 1403280, 1543608, 1715120, 1871040, 1929510, 2058144, 2245248, 2572680, 2744192, 2806560, 3087216, 3430240, 3742080, 3859020, 4116288, 5145360, 5613120, 6174432, 6860480, 7718040, 8232576, 10290720, 11226240, 12348864, 13720960, 15436080, 20581440, 24697728, 30872160, 41162880, 61744320, 123488640]

約数ペア:

[(1, 123488640), (2, 61744320), (3, 41162880), (4, 30872160), (5, 24697728), (6, 20581440), (8, 15436080), (9, 13720960), (10, 12348864), (11, 11226240), (12, 10290720), (15, 8232576), (16, 7718040), (18, 6860480), (20, 6174432), (22, 5613120), (24, 5145360), (30, 4116288), (32, 3859020), (33, 3742080), (36, 3430240), (40, 3087216), (44, 2806560), (45, 2744192), (48, 2572680), (55, 2245248), (60, 2058144), (64, 1929510), (66, 1871040), (72, 1715120), (80, 1543608), (88, 1403280), (90, 1372096), (96, 1286340), (99, 1247360), (110, 1122624), (120, 1029072), (128, 964755), (132, 935520), (144, 857560), (160, 771804), (165, 748416), (176, 701640), (180, 686048), (192, 643170), (198, 623680), (220, 561312), (240, 514536), (264, 467760), (288, 428780), (320, 385902), (330, 374208), (352, 350820), (360, 343024), (384, 321585), (396, 311840), (440, 280656), (480, 257268), (495, 249472), (528, 233880), (576, 214390), (640, 192951), (660, 187104), (704, 175410), (720, 171512), (792, 155920), (880, 140328), (960, 128634), (990, 124736), (1056, 116940), (1152, 107195), (1320, 93552), (1408, 87705), (1440, 85756), (1584, 77960), (1760, 70164), (1920, 64317), (1949, 63360), (1980, 62368), (2112, 58470), (2640, 46776), (2880, 42878), (3168, 38980), (3520, 35082), (3898, 31680), (3960, 31184), (4224, 29235), (5280, 23388), (5760, 21439), (5847, 21120), (6336, 19490), (7040, 17541), (7796, 15840), (7920, 15592), (9745, 12672), (10560, 11694)]