7827632640

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{12583}}^1$

素因数の和:12621

約数の個数: 240

約数和(自身を含む): 28115575488

約数和(自身を除く): 20287942848

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, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2560, 2592, 2880, 3240, 3456, 3840, 3888, 4320, 4608, 4860, 5184, 5760, 6480, 6912, 7680, 7776, 8640, 9720, 10368, 11520, 12583, 12960, 13824, 15552, 17280, 19440, 20736, 23040, 25166, 25920, 31104, 34560, 37749, 38880, 41472, 50332, 51840, 62208, 62915, 69120, 75498, 77760, 100664, 103680, 113247, 124416, 125830, 150996, 155520, 188745, 201328, 207360, 226494, 251660, 301992, 311040, 339741, 377490, 402656, 452988, 503320, 566235, 603984, 622080, 679482, 754980, 805312, 905976, 1006640, 1019223, 1132470, 1207968, 1358964, 1509960, 1610624, 1698705, 1811952, 2013280, 2038446, 2264940, 2415936, 2717928, 3019920, 3057669, 3221248, 3397410, 3623904, 4026560, 4076892, 4529880, 4831872, 5096115, 5435856, 6039840, 6115338, 6442496, 6794820, 7247808, 8053120, 8153784, 9059760, 9663744, 10192230, 10871712, 12079680, 12230676, 13589640, 14495616, 15288345, 16106240, 16307568, 18119520, 19327488, 20384460, 21743424, 24159360, 24461352, 27179280, 28991232, 30576690, 32212480, 32615136, 36239040, 40768920, 43486848, 48318720, 48922704, 54358560, 57982464, 61153380, 65230272, 72478080, 81537840, 86973696, 96637440, 97845408, 108717120, 122306760, 130460544, 144956160, 163075680, 173947392, 195690816, 217434240, 244613520, 260921088, 289912320, 326151360, 391381632, 434868480, 489227040, 521842176, 652302720, 782763264, 869736960, 978454080, 1304605440, 1565526528, 1956908160, 2609210880, 3913816320, 7827632640]

約数ペア:

[(1, 7827632640), (2, 3913816320), (3, 2609210880), (4, 1956908160), (5, 1565526528), (6, 1304605440), (8, 978454080), (9, 869736960), (10, 782763264), (12, 652302720), (15, 521842176), (16, 489227040), (18, 434868480), (20, 391381632), (24, 326151360), (27, 289912320), (30, 260921088), (32, 244613520), (36, 217434240), (40, 195690816), (45, 173947392), (48, 163075680), (54, 144956160), (60, 130460544), (64, 122306760), (72, 108717120), (80, 97845408), (81, 96637440), (90, 86973696), (96, 81537840), (108, 72478080), (120, 65230272), (128, 61153380), (135, 57982464), (144, 54358560), (160, 48922704), (162, 48318720), (180, 43486848), (192, 40768920), (216, 36239040), (240, 32615136), (243, 32212480), (256, 30576690), (270, 28991232), (288, 27179280), (320, 24461352), (324, 24159360), (360, 21743424), (384, 20384460), (405, 19327488), (432, 18119520), (480, 16307568), (486, 16106240), (512, 15288345), (540, 14495616), (576, 13589640), (640, 12230676), (648, 12079680), (720, 10871712), (768, 10192230), (810, 9663744), (864, 9059760), (960, 8153784), (972, 8053120), (1080, 7247808), (1152, 6794820), (1215, 6442496), (1280, 6115338), (1296, 6039840), (1440, 5435856), (1536, 5096115), (1620, 4831872), (1728, 4529880), (1920, 4076892), (1944, 4026560), (2160, 3623904), (2304, 3397410), (2430, 3221248), (2560, 3057669), (2592, 3019920), (2880, 2717928), (3240, 2415936), (3456, 2264940), (3840, 2038446), (3888, 2013280), (4320, 1811952), (4608, 1698705), (4860, 1610624), (5184, 1509960), (5760, 1358964), (6480, 1207968), (6912, 1132470), (7680, 1019223), (7776, 1006640), (8640, 905976), (9720, 805312), (10368, 754980), (11520, 679482), (12583, 622080), (12960, 603984), (13824, 566235), (15552, 503320), (17280, 452988), (19440, 402656), (20736, 377490), (23040, 339741), (25166, 311040), (25920, 301992), (31104, 251660), (34560, 226494), (37749, 207360), (38880, 201328), (41472, 188745), (50332, 155520), (51840, 150996), (62208, 125830), (62915, 124416), (69120, 113247), (75498, 103680), (77760, 100664)]