121489380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{674941}}^1$

素因数の和:674956

約数の個数: 36

約数和(自身を含む): 368518332

約数和(自身を除く): 247028952

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 674941, 1349882, 2024823, 2699764, 3374705, 4049646, 6074469, 6749410, 8099292, 10124115, 12148938, 13498820, 20248230, 24297876, 30372345, 40496460, 60744690, 121489380]

約数ペア:

[(1, 121489380), (2, 60744690), (3, 40496460), (4, 30372345), (5, 24297876), (6, 20248230), (9, 13498820), (10, 12148938), (12, 10124115), (15, 8099292), (18, 6749410), (20, 6074469), (30, 4049646), (36, 3374705), (45, 2699764), (60, 2024823), (90, 1349882), (180, 674941)]