128042760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1067023}}^1$

素因数の和:1067037

約数の個数: 32

約数和(自身を含む): 384128640

約数和(自身を除く): 256085880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1067023, 2134046, 3201069, 4268092, 5335115, 6402138, 8536184, 10670230, 12804276, 16005345, 21340460, 25608552, 32010690, 42680920, 64021380, 128042760]

約数ペア:

[(1, 128042760), (2, 64021380), (3, 42680920), (4, 32010690), (5, 25608552), (6, 21340460), (8, 16005345), (10, 12804276), (12, 10670230), (15, 8536184), (20, 6402138), (24, 5335115), (30, 4268092), (40, 3201069), (60, 2134046), (120, 1067023)]