73348020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{407489}}^1$

素因数の和:407504

約数の個数: 36

約数和(自身を含む): 222489540

約数和(自身を除く): 149141520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 407489, 814978, 1222467, 1629956, 2037445, 2444934, 3667401, 4074890, 4889868, 6112335, 7334802, 8149780, 12224670, 14669604, 18337005, 24449340, 36674010, 73348020]

約数ペア:

[(1, 73348020), (2, 36674010), (3, 24449340), (4, 18337005), (5, 14669604), (6, 12224670), (9, 8149780), (10, 7334802), (12, 6112335), (15, 4889868), (18, 4074890), (20, 3667401), (30, 2444934), (36, 2037445), (45, 1629956), (60, 1222467), (90, 814978), (180, 407489)]