1980673920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8387}}^1$

素因数の和:8453

約数の個数: 192

約数和(自身を含む): 7007167440

約数和(自身を除く): 5026493520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 384, 410, 480, 492, 576, 615, 640, 656, 720, 738, 820, 960, 984, 1152, 1230, 1312, 1440, 1476, 1640, 1845, 1920, 1968, 2460, 2624, 2880, 2952, 3280, 3690, 3936, 4920, 5248, 5760, 5904, 6560, 7380, 7872, 8387, 9840, 11808, 13120, 14760, 15744, 16774, 19680, 23616, 25161, 26240, 29520, 33548, 39360, 41935, 47232, 50322, 59040, 67096, 75483, 78720, 83870, 100644, 118080, 125805, 134192, 150966, 167740, 201288, 236160, 251610, 268384, 301932, 335480, 343867, 377415, 402576, 503220, 536768, 603864, 670960, 687734, 754830, 805152, 1006440, 1031601, 1073536, 1207728, 1341920, 1375468, 1509660, 1610304, 1719335, 2012880, 2063202, 2415456, 2683840, 2750936, 3019320, 3094803, 3220608, 3438670, 4025760, 4126404, 4830912, 5158005, 5367680, 5501872, 6038640, 6189606, 6877340, 8051520, 8252808, 9661824, 10316010, 11003744, 12077280, 12379212, 13754680, 15474015, 16103040, 16505616, 20632020, 22007488, 24154560, 24758424, 27509360, 30948030, 33011232, 41264040, 44014976, 48309120, 49516848, 55018720, 61896060, 66022464, 82528080, 99033696, 110037440, 123792120, 132044928, 165056160, 198067392, 220074880, 247584240, 330112320, 396134784, 495168480, 660224640, 990336960, 1980673920]

約数ペア:

[(1, 1980673920), (2, 990336960), (3, 660224640), (4, 495168480), (5, 396134784), (6, 330112320), (8, 247584240), (9, 220074880), (10, 198067392), (12, 165056160), (15, 132044928), (16, 123792120), (18, 110037440), (20, 99033696), (24, 82528080), (30, 66022464), (32, 61896060), (36, 55018720), (40, 49516848), (41, 48309120), (45, 44014976), (48, 41264040), (60, 33011232), (64, 30948030), (72, 27509360), (80, 24758424), (82, 24154560), (90, 22007488), (96, 20632020), (120, 16505616), (123, 16103040), (128, 15474015), (144, 13754680), (160, 12379212), (164, 12077280), (180, 11003744), (192, 10316010), (205, 9661824), (240, 8252808), (246, 8051520), (288, 6877340), (320, 6189606), (328, 6038640), (360, 5501872), (369, 5367680), (384, 5158005), (410, 4830912), (480, 4126404), (492, 4025760), (576, 3438670), (615, 3220608), (640, 3094803), (656, 3019320), (720, 2750936), (738, 2683840), (820, 2415456), (960, 2063202), (984, 2012880), (1152, 1719335), (1230, 1610304), (1312, 1509660), (1440, 1375468), (1476, 1341920), (1640, 1207728), (1845, 1073536), (1920, 1031601), (1968, 1006440), (2460, 805152), (2624, 754830), (2880, 687734), (2952, 670960), (3280, 603864), (3690, 536768), (3936, 503220), (4920, 402576), (5248, 377415), (5760, 343867), (5904, 335480), (6560, 301932), (7380, 268384), (7872, 251610), (8387, 236160), (9840, 201288), (11808, 167740), (13120, 150966), (14760, 134192), (15744, 125805), (16774, 118080), (19680, 100644), (23616, 83870), (25161, 78720), (26240, 75483), (29520, 67096), (33548, 59040), (39360, 50322), (41935, 47232)]