1221208586760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1\times {\mathrm{382541}}^1$

素因数の和:383311

約数の個数: 128

約数和(自身を含む): 3767885683200

約数和(自身を除く): 2546677096440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 719, 740, 888, 1110, 1438, 1480, 2157, 2220, 2876, 3595, 4314, 4440, 5752, 7190, 8628, 10785, 14380, 17256, 21570, 26603, 28760, 43140, 53206, 79809, 86280, 106412, 133015, 159618, 212824, 266030, 319236, 382541, 399045, 532060, 638472, 765082, 798090, 1064120, 1147623, 1530164, 1596180, 1912705, 2295246, 3060328, 3192360, 3825410, 4590492, 5738115, 7650820, 9180984, 11476230, 14154017, 15301640, 22952460, 28308034, 42462051, 45904920, 56616068, 70770085, 84924102, 113232136, 141540170, 169848204, 212310255, 275046979, 283080340, 339696408, 424620510, 550093958, 566160680, 825140937, 849241020, 1100187916, 1375234895, 1650281874, 1698482040, 2200375832, 2750469790, 3300563748, 4125704685, 5500939580, 6601127496, 8251409370, 10176738223, 11001879160, 16502818740, 20353476446, 30530214669, 33005637480, 40706952892, 50883691115, 61060429338, 81413905784, 101767382230, 122120858676, 152651073345, 203534764460, 244241717352, 305302146690, 407069528920, 610604293380, 1221208586760]

約数ペア:

[(1, 1221208586760), (2, 610604293380), (3, 407069528920), (4, 305302146690), (5, 244241717352), (6, 203534764460), (8, 152651073345), (10, 122120858676), (12, 101767382230), (15, 81413905784), (20, 61060429338), (24, 50883691115), (30, 40706952892), (37, 33005637480), (40, 30530214669), (60, 20353476446), (74, 16502818740), (111, 11001879160), (120, 10176738223), (148, 8251409370), (185, 6601127496), (222, 5500939580), (296, 4125704685), (370, 3300563748), (444, 2750469790), (555, 2200375832), (719, 1698482040), (740, 1650281874), (888, 1375234895), (1110, 1100187916), (1438, 849241020), (1480, 825140937), (2157, 566160680), (2220, 550093958), (2876, 424620510), (3595, 339696408), (4314, 283080340), (4440, 275046979), (5752, 212310255), (7190, 169848204), (8628, 141540170), (10785, 113232136), (14380, 84924102), (17256, 70770085), (21570, 56616068), (26603, 45904920), (28760, 42462051), (43140, 28308034), (53206, 22952460), (79809, 15301640), (86280, 14154017), (106412, 11476230), (133015, 9180984), (159618, 7650820), (212824, 5738115), (266030, 4590492), (319236, 3825410), (382541, 3192360), (399045, 3060328), (532060, 2295246), (638472, 1912705), (765082, 1596180), (798090, 1530164), (1064120, 1147623)]