74149380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{411941}}^1$

素因数の和:411956

約数の個数: 36

約数和(自身を含む): 224920332

約数和(自身を除く): 150770952

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 411941, 823882, 1235823, 1647764, 2059705, 2471646, 3707469, 4119410, 4943292, 6179115, 7414938, 8238820, 12358230, 14829876, 18537345, 24716460, 37074690, 74149380]

約数ペア:

[(1, 74149380), (2, 37074690), (3, 24716460), (4, 18537345), (5, 14829876), (6, 12358230), (9, 8238820), (10, 7414938), (12, 6179115), (15, 4943292), (18, 4119410), (20, 3707469), (30, 2471646), (36, 2059705), (45, 1647764), (60, 1235823), (90, 823882), (180, 411941)]