990336960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8387}}^1$

素因数の和:8451

約数の個数: 168

約数和(自身を含む): 3489844176

約数和(自身を除く): 2499507216

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, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 410, 480, 492, 576, 615, 656, 720, 738, 820, 960, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2624, 2880, 2952, 3280, 3690, 3936, 4920, 5904, 6560, 7380, 7872, 8387, 9840, 11808, 13120, 14760, 16774, 19680, 23616, 25161, 29520, 33548, 39360, 41935, 50322, 59040, 67096, 75483, 83870, 100644, 118080, 125805, 134192, 150966, 167740, 201288, 251610, 268384, 301932, 335480, 343867, 377415, 402576, 503220, 536768, 603864, 670960, 687734, 754830, 805152, 1006440, 1031601, 1207728, 1341920, 1375468, 1509660, 1610304, 1719335, 2012880, 2063202, 2415456, 2683840, 2750936, 3019320, 3094803, 3438670, 4025760, 4126404, 4830912, 5158005, 5501872, 6038640, 6189606, 6877340, 8051520, 8252808, 10316010, 11003744, 12077280, 12379212, 13754680, 15474015, 16505616, 20632020, 22007488, 24154560, 24758424, 27509360, 30948030, 33011232, 41264040, 49516848, 55018720, 61896060, 66022464, 82528080, 99033696, 110037440, 123792120, 165056160, 198067392, 247584240, 330112320, 495168480, 990336960]

約数ペア:

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