1229508900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{1366121}}^1$

素因数の和:1366141

約数の個数: 54

約数和(自身を含む): 3853830162

約数和(自身を除く): 2624321262

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 1366121, 2732242, 4098363, 5464484, 6830605, 8196726, 12295089, 13661210, 16393452, 20491815, 24590178, 27322420, 34153025, 40983630, 49180356, 61475445, 68306050, 81967260, 102459075, 122950890, 136612100, 204918150, 245901780, 307377225, 409836300, 614754450, 1229508900]

約数ペア:

[(1, 1229508900), (2, 614754450), (3, 409836300), (4, 307377225), (5, 245901780), (6, 204918150), (9, 136612100), (10, 122950890), (12, 102459075), (15, 81967260), (18, 68306050), (20, 61475445), (25, 49180356), (30, 40983630), (36, 34153025), (45, 27322420), (50, 24590178), (60, 20491815), (75, 16393452), (90, 13661210), (100, 12295089), (150, 8196726), (180, 6830605), (225, 5464484), (300, 4098363), (450, 2732242), (900, 1366121)]