64826640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{503}}^1$

素因数の和:701

約数の個数: 120

約数和(自身を含む): 219360960

約数和(自身を除く): 154534320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 179, 180, 240, 358, 360, 503, 537, 716, 720, 895, 1006, 1074, 1432, 1509, 1611, 1790, 2012, 2148, 2515, 2685, 2864, 3018, 3222, 3580, 4024, 4296, 4527, 5030, 5370, 6036, 6444, 7160, 7545, 8048, 8055, 8592, 9054, 10060, 10740, 12072, 12888, 14320, 15090, 16110, 18108, 20120, 21480, 22635, 24144, 25776, 30180, 32220, 36216, 40240, 42960, 45270, 60360, 64440, 72432, 90037, 90540, 120720, 128880, 180074, 181080, 270111, 360148, 362160, 450185, 540222, 720296, 810333, 900370, 1080444, 1350555, 1440592, 1620666, 1800740, 2160888, 2701110, 3241332, 3601480, 4051665, 4321776, 5402220, 6482664, 7202960, 8103330, 10804440, 12965328, 16206660, 21608880, 32413320, 64826640]

約数ペア:

[(1, 64826640), (2, 32413320), (3, 21608880), (4, 16206660), (5, 12965328), (6, 10804440), (8, 8103330), (9, 7202960), (10, 6482664), (12, 5402220), (15, 4321776), (16, 4051665), (18, 3601480), (20, 3241332), (24, 2701110), (30, 2160888), (36, 1800740), (40, 1620666), (45, 1440592), (48, 1350555), (60, 1080444), (72, 900370), (80, 810333), (90, 720296), (120, 540222), (144, 450185), (179, 362160), (180, 360148), (240, 270111), (358, 181080), (360, 180074), (503, 128880), (537, 120720), (716, 90540), (720, 90037), (895, 72432), (1006, 64440), (1074, 60360), (1432, 45270), (1509, 42960), (1611, 40240), (1790, 36216), (2012, 32220), (2148, 30180), (2515, 25776), (2685, 24144), (2864, 22635), (3018, 21480), (3222, 20120), (3580, 18108), (4024, 16110), (4296, 15090), (4527, 14320), (5030, 12888), (5370, 12072), (6036, 10740), (6444, 10060), (7160, 9054), (7545, 8592), (8048, 8055)]