638493300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{236479}}^1$

素因数の和:236502

約数の個数: 72

約数和(自身を含む): 2052646400

約数和(自身を除く): 1414153100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 236479, 472958, 709437, 945916, 1182395, 1418874, 2128311, 2364790, 2837748, 3547185, 4256622, 4729580, 5911975, 6384933, 7094370, 8513244, 10641555, 11823950, 12769866, 14188740, 17735925, 21283110, 23647900, 25539732, 31924665, 35471850, 42566220, 53207775, 63849330, 70943700, 106415550, 127698660, 159623325, 212831100, 319246650, 638493300]

約数ペア:

[(1, 638493300), (2, 319246650), (3, 212831100), (4, 159623325), (5, 127698660), (6, 106415550), (9, 70943700), (10, 63849330), (12, 53207775), (15, 42566220), (18, 35471850), (20, 31924665), (25, 25539732), (27, 23647900), (30, 21283110), (36, 17735925), (45, 14188740), (50, 12769866), (54, 11823950), (60, 10641555), (75, 8513244), (90, 7094370), (100, 6384933), (108, 5911975), (135, 4729580), (150, 4256622), (180, 3547185), (225, 2837748), (270, 2364790), (300, 2128311), (450, 1418874), (540, 1182395), (675, 945916), (900, 709437), (1350, 472958), (2700, 236479)]