20736336960

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{266671}}^1$

素因数の和:266703

約数の個数: 168

約数和(自身を含む): 73966279296

約数和(自身を除く): 53229942336

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, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3888, 4320, 4860, 5184, 6480, 7776, 8640, 9720, 12960, 15552, 19440, 25920, 38880, 77760, 266671, 533342, 800013, 1066684, 1333355, 1600026, 2133368, 2400039, 2666710, 3200052, 4000065, 4266736, 4800078, 5333420, 6400104, 7200117, 8000130, 8533472, 9600156, 10666840, 12000195, 12800208, 14400234, 16000260, 17066944, 19200312, 21333680, 21600351, 24000390, 25600416, 28800468, 32000520, 36000585, 38400624, 42667360, 43200702, 48000780, 51200832, 57600936, 64001040, 64801053, 72001170, 76801248, 85334720, 86401404, 96001560, 108001755, 115201872, 128002080, 129602106, 144002340, 153602496, 172802808, 192003120, 216003510, 230403744, 256004160, 259204212, 288004680, 324005265, 345605616, 384006240, 432007020, 460807488, 518408424, 576009360, 648010530, 691211232, 768012480, 864014040, 1036816848, 1152018720, 1296021060, 1382422464, 1728028080, 2073633696, 2304037440, 2592042120, 3456056160, 4147267392, 5184084240, 6912112320, 10368168480, 20736336960]

約数ペア:

[(1, 20736336960), (2, 10368168480), (3, 6912112320), (4, 5184084240), (5, 4147267392), (6, 3456056160), (8, 2592042120), (9, 2304037440), (10, 2073633696), (12, 1728028080), (15, 1382422464), (16, 1296021060), (18, 1152018720), (20, 1036816848), (24, 864014040), (27, 768012480), (30, 691211232), (32, 648010530), (36, 576009360), (40, 518408424), (45, 460807488), (48, 432007020), (54, 384006240), (60, 345605616), (64, 324005265), (72, 288004680), (80, 259204212), (81, 256004160), (90, 230403744), (96, 216003510), (108, 192003120), (120, 172802808), (135, 153602496), (144, 144002340), (160, 129602106), (162, 128002080), (180, 115201872), (192, 108001755), (216, 96001560), (240, 86401404), (243, 85334720), (270, 76801248), (288, 72001170), (320, 64801053), (324, 64001040), (360, 57600936), (405, 51200832), (432, 48000780), (480, 43200702), (486, 42667360), (540, 38400624), (576, 36000585), (648, 32000520), (720, 28800468), (810, 25600416), (864, 24000390), (960, 21600351), (972, 21333680), (1080, 19200312), (1215, 17066944), (1296, 16000260), (1440, 14400234), (1620, 12800208), (1728, 12000195), (1944, 10666840), (2160, 9600156), (2430, 8533472), (2592, 8000130), (2880, 7200117), (3240, 6400104), (3888, 5333420), (4320, 4800078), (4860, 4266736), (5184, 4000065), (6480, 3200052), (7776, 2666710), (8640, 2400039), (9720, 2133368), (12960, 1600026), (15552, 1333355), (19440, 1066684), (25920, 800013), (38880, 533342), (77760, 266671)]