12701473920

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{81671}}^1$

素因数の和:81705

約数の個数: 192

約数和(自身を含む): 45484770240

約数和(自身を除く): 32783296320

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, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 4320, 4860, 5184, 5760, 6480, 7776, 8640, 9720, 10368, 12960, 15552, 17280, 19440, 25920, 31104, 38880, 51840, 77760, 81671, 155520, 163342, 245013, 326684, 408355, 490026, 653368, 735039, 816710, 980052, 1225065, 1306736, 1470078, 1633420, 1960104, 2205117, 2450130, 2613472, 2940156, 3266840, 3675195, 3920208, 4410234, 4900260, 5226944, 5880312, 6533680, 6615351, 7350390, 7840416, 8820468, 9800520, 10453888, 11025585, 11760624, 13067360, 13230702, 14700780, 15680832, 17640936, 19601040, 19846053, 22051170, 23521248, 26134720, 26461404, 29401560, 31361664, 33076755, 35281872, 39202080, 39692106, 44102340, 47042496, 52269440, 52922808, 58803120, 66153510, 70563744, 78404160, 79384212, 88204680, 94084992, 99230265, 105845616, 117606240, 132307020, 141127488, 156808320, 158768424, 176409360, 198460530, 211691232, 235212480, 264614040, 282254976, 317536848, 352818720, 396921060, 423382464, 470424960, 529228080, 635073696, 705637440, 793842120, 846764928, 1058456160, 1270147392, 1411274880, 1587684240, 2116912320, 2540294784, 3175368480, 4233824640, 6350736960, 12701473920]

約数ペア:

[(1, 12701473920), (2, 6350736960), (3, 4233824640), (4, 3175368480), (5, 2540294784), (6, 2116912320), (8, 1587684240), (9, 1411274880), (10, 1270147392), (12, 1058456160), (15, 846764928), (16, 793842120), (18, 705637440), (20, 635073696), (24, 529228080), (27, 470424960), (30, 423382464), (32, 396921060), (36, 352818720), (40, 317536848), (45, 282254976), (48, 264614040), (54, 235212480), (60, 211691232), (64, 198460530), (72, 176409360), (80, 158768424), (81, 156808320), (90, 141127488), (96, 132307020), (108, 117606240), (120, 105845616), (128, 99230265), (135, 94084992), (144, 88204680), (160, 79384212), (162, 78404160), (180, 70563744), (192, 66153510), (216, 58803120), (240, 52922808), (243, 52269440), (270, 47042496), (288, 44102340), (320, 39692106), (324, 39202080), (360, 35281872), (384, 33076755), (405, 31361664), (432, 29401560), (480, 26461404), (486, 26134720), (540, 23521248), (576, 22051170), (640, 19846053), (648, 19601040), (720, 17640936), (810, 15680832), (864, 14700780), (960, 13230702), (972, 13067360), (1080, 11760624), (1152, 11025585), (1215, 10453888), (1296, 9800520), (1440, 8820468), (1620, 7840416), (1728, 7350390), (1920, 6615351), (1944, 6533680), (2160, 5880312), (2430, 5226944), (2592, 4900260), (2880, 4410234), (3240, 3920208), (3456, 3675195), (3888, 3266840), (4320, 2940156), (4860, 2613472), (5184, 2450130), (5760, 2205117), (6480, 1960104), (7776, 1633420), (8640, 1470078), (9720, 1306736), (10368, 1225065), (12960, 980052), (15552, 816710), (17280, 735039), (19440, 653368), (25920, 490026), (31104, 408355), (38880, 326684), (51840, 245013), (77760, 163342), (81671, 155520)]