2053278720

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{4951}}^1$

素因数の和:4988

約数の個数: 220

約数和(自身を含む): 7359276144

約数和(自身を除く): 5305997424

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 4951, 5120, 5184, 5760, 6480, 6912, 7680, 8640, 9216, 9902, 10368, 11520, 12960, 13824, 14853, 15360, 17280, 19804, 20736, 23040, 24755, 25920, 27648, 29706, 34560, 39608, 41472, 44559, 46080, 49510, 51840, 59412, 69120, 74265, 79216, 82944, 89118, 99020, 103680, 118824, 133677, 138240, 148530, 158432, 178236, 198040, 207360, 222795, 237648, 267354, 297060, 316864, 356472, 396080, 401031, 414720, 445590, 475296, 534708, 594120, 633728, 668385, 712944, 792160, 802062, 891180, 950592, 1069416, 1188240, 1267456, 1336770, 1425888, 1584320, 1604124, 1782360, 1901184, 2005155, 2138832, 2376480, 2534912, 2673540, 2851776, 3168640, 3208248, 3564720, 3802368, 4010310, 4277664, 4752960, 5069824, 5347080, 5703552, 6337280, 6416496, 7129440, 7604736, 8020620, 8555328, 9505920, 10694160, 11407104, 12674560, 12832992, 14258880, 15209472, 16041240, 17110656, 19011840, 21388320, 22814208, 25349120, 25665984, 28517760, 32082480, 34221312, 38023680, 42776640, 45628416, 51331968, 57035520, 64164960, 68442624, 76047360, 85553280, 102663936, 114071040, 128329920, 136885248, 171106560, 205327872, 228142080, 256659840, 342213120, 410655744, 513319680, 684426240, 1026639360, 2053278720]

約数ペア:

[(1, 2053278720), (2, 1026639360), (3, 684426240), (4, 513319680), (5, 410655744), (6, 342213120), (8, 256659840), (9, 228142080), (10, 205327872), (12, 171106560), (15, 136885248), (16, 128329920), (18, 114071040), (20, 102663936), (24, 85553280), (27, 76047360), (30, 68442624), (32, 64164960), (36, 57035520), (40, 51331968), (45, 45628416), (48, 42776640), (54, 38023680), (60, 34221312), (64, 32082480), (72, 28517760), (80, 25665984), (81, 25349120), (90, 22814208), (96, 21388320), (108, 19011840), (120, 17110656), (128, 16041240), (135, 15209472), (144, 14258880), (160, 12832992), (162, 12674560), (180, 11407104), (192, 10694160), (216, 9505920), (240, 8555328), (256, 8020620), (270, 7604736), (288, 7129440), (320, 6416496), (324, 6337280), (360, 5703552), (384, 5347080), (405, 5069824), (432, 4752960), (480, 4277664), (512, 4010310), (540, 3802368), (576, 3564720), (640, 3208248), (648, 3168640), (720, 2851776), (768, 2673540), (810, 2534912), (864, 2376480), (960, 2138832), (1024, 2005155), (1080, 1901184), (1152, 1782360), (1280, 1604124), (1296, 1584320), (1440, 1425888), (1536, 1336770), (1620, 1267456), (1728, 1188240), (1920, 1069416), (2160, 950592), (2304, 891180), (2560, 802062), (2592, 792160), (2880, 712944), (3072, 668385), (3240, 633728), (3456, 594120), (3840, 534708), (4320, 475296), (4608, 445590), (4951, 414720), (5120, 401031), (5184, 396080), (5760, 356472), (6480, 316864), (6912, 297060), (7680, 267354), (8640, 237648), (9216, 222795), (9902, 207360), (10368, 198040), (11520, 178236), (12960, 158432), (13824, 148530), (14853, 138240), (15360, 133677), (17280, 118824), (19804, 103680), (20736, 99020), (23040, 89118), (24755, 82944), (25920, 79216), (27648, 74265), (29706, 69120), (34560, 59412), (39608, 51840), (41472, 49510), (44559, 46080)]