990496440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2751379}}^1$

素因数の和:2751396

約数の個数: 48

約数和(自身を含む): 3219114600

約数和(自身を除く): 2228618160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2751379, 5502758, 8254137, 11005516, 13756895, 16508274, 22011032, 24762411, 27513790, 33016548, 41270685, 49524822, 55027580, 66033096, 82541370, 99049644, 110055160, 123812055, 165082740, 198099288, 247624110, 330165480, 495248220, 990496440]

約数ペア:

[(1, 990496440), (2, 495248220), (3, 330165480), (4, 247624110), (5, 198099288), (6, 165082740), (8, 123812055), (9, 110055160), (10, 99049644), (12, 82541370), (15, 66033096), (18, 55027580), (20, 49524822), (24, 41270685), (30, 33016548), (36, 27513790), (40, 24762411), (45, 22011032), (60, 16508274), (72, 13756895), (90, 11005516), (120, 8254137), (180, 5502758), (360, 2751379)]