126897480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{352493}}^1$

素因数の和:352510

約数の個数: 48

約数和(自身を含む): 412417980

約数和(自身を除く): 285520500

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, 352493, 704986, 1057479, 1409972, 1762465, 2114958, 2819944, 3172437, 3524930, 4229916, 5287395, 6344874, 7049860, 8459832, 10574790, 12689748, 14099720, 15862185, 21149580, 25379496, 31724370, 42299160, 63448740, 126897480]

約数ペア:

[(1, 126897480), (2, 63448740), (3, 42299160), (4, 31724370), (5, 25379496), (6, 21149580), (8, 15862185), (9, 14099720), (10, 12689748), (12, 10574790), (15, 8459832), (18, 7049860), (20, 6344874), (24, 5287395), (30, 4229916), (36, 3524930), (40, 3172437), (45, 2819944), (60, 2114958), (72, 1762465), (90, 1409972), (120, 1057479), (180, 704986), (360, 352493)]