2021293800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{1122941}}^1$

素因数の和:1122963

約数の個数: 72

約数和(自身を含む): 6788184390

約数和(自身を除く): 4766890590

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 1122941, 2245882, 3368823, 4491764, 5614705, 6737646, 8983528, 10106469, 11229410, 13475292, 16844115, 20212938, 22458820, 26950584, 28073525, 33688230, 40425876, 44917640, 50532345, 56147050, 67376460, 80851752, 84220575, 101064690, 112294100, 134752920, 168441150, 202129380, 224588200, 252661725, 336882300, 404258760, 505323450, 673764600, 1010646900, 2021293800]

約数ペア:

[(1, 2021293800), (2, 1010646900), (3, 673764600), (4, 505323450), (5, 404258760), (6, 336882300), (8, 252661725), (9, 224588200), (10, 202129380), (12, 168441150), (15, 134752920), (18, 112294100), (20, 101064690), (24, 84220575), (25, 80851752), (30, 67376460), (36, 56147050), (40, 50532345), (45, 44917640), (50, 40425876), (60, 33688230), (72, 28073525), (75, 26950584), (90, 22458820), (100, 20212938), (120, 16844115), (150, 13475292), (180, 11229410), (200, 10106469), (225, 8983528), (300, 6737646), (360, 5614705), (450, 4491764), (600, 3368823), (900, 2245882), (1800, 1122941)]