7422960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 23275296

約数和(自身を除く): 15852336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 197, 240, 314, 394, 471, 591, 628, 785, 788, 942, 985, 1182, 1256, 1570, 1576, 1884, 1970, 2355, 2364, 2512, 2955, 3140, 3152, 3768, 3940, 4710, 4728, 5910, 6280, 7536, 7880, 9420, 9456, 11820, 12560, 15760, 18840, 23640, 30929, 37680, 47280, 61858, 92787, 123716, 154645, 185574, 247432, 309290, 371148, 463935, 494864, 618580, 742296, 927870, 1237160, 1484592, 1855740, 2474320, 3711480, 7422960]

約数ペア:

[(1, 7422960), (2, 3711480), (3, 2474320), (4, 1855740), (5, 1484592), (6, 1237160), (8, 927870), (10, 742296), (12, 618580), (15, 494864), (16, 463935), (20, 371148), (24, 309290), (30, 247432), (40, 185574), (48, 154645), (60, 123716), (80, 92787), (120, 61858), (157, 47280), (197, 37680), (240, 30929), (314, 23640), (394, 18840), (471, 15760), (591, 12560), (628, 11820), (785, 9456), (788, 9420), (942, 7880), (985, 7536), (1182, 6280), (1256, 5910), (1570, 4728), (1576, 4710), (1884, 3940), (1970, 3768), (2355, 3152), (2364, 3140), (2512, 2955)]