120318840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5479}}^1$

素因数の和:5557

約数の個数: 96

約数和(自身を含む): 397519200

約数和(自身を除く): 277200360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5479, 5490, 7320, 10958, 10980, 16437, 21916, 21960, 27395, 32874, 43832, 49311, 54790, 65748, 82185, 98622, 109580, 131496, 164370, 197244, 219160, 246555, 328740, 334219, 394488, 493110, 657480, 668438, 986220, 1002657, 1336876, 1671095, 1972440, 2005314, 2673752, 3007971, 3342190, 4010628, 5013285, 6015942, 6684380, 8021256, 10026570, 12031884, 13368760, 15039855, 20053140, 24063768, 30079710, 40106280, 60159420, 120318840]

約数ペア:

[(1, 120318840), (2, 60159420), (3, 40106280), (4, 30079710), (5, 24063768), (6, 20053140), (8, 15039855), (9, 13368760), (10, 12031884), (12, 10026570), (15, 8021256), (18, 6684380), (20, 6015942), (24, 5013285), (30, 4010628), (36, 3342190), (40, 3007971), (45, 2673752), (60, 2005314), (61, 1972440), (72, 1671095), (90, 1336876), (120, 1002657), (122, 986220), (180, 668438), (183, 657480), (244, 493110), (305, 394488), (360, 334219), (366, 328740), (488, 246555), (549, 219160), (610, 197244), (732, 164370), (915, 131496), (1098, 109580), (1220, 98622), (1464, 82185), (1830, 65748), (2196, 54790), (2440, 49311), (2745, 43832), (3660, 32874), (4392, 27395), (5479, 21960), (5490, 21916), (7320, 16437), (10958, 10980)]