189177480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{525493}}^1$

素因数の和:525510

約数の個数: 48

約数和(自身を含む): 614827980

約数和(自身を除く): 425650500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 525493, 1050986, 1576479, 2101972, 2627465, 3152958, 4203944, 4729437, 5254930, 6305916, 7882395, 9458874, 10509860, 12611832, 15764790, 18917748, 21019720, 23647185, 31529580, 37835496, 47294370, 63059160, 94588740, 189177480]

約数ペア:

[(1, 189177480), (2, 94588740), (3, 63059160), (4, 47294370), (5, 37835496), (6, 31529580), (8, 23647185), (9, 21019720), (10, 18917748), (12, 15764790), (15, 12611832), (18, 10509860), (20, 9458874), (24, 7882395), (30, 6305916), (36, 5254930), (40, 4729437), (45, 4203944), (60, 3152958), (72, 2627465), (90, 2101972), (120, 1576479), (180, 1050986), (360, 525493)]