2682800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:390

約数の個数: 60

約数和(自身を含む): 6803880

約数和(自身を除く): 4121080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 353, 380, 400, 475, 706, 760, 950, 1412, 1520, 1765, 1900, 2824, 3530, 3800, 5648, 6707, 7060, 7600, 8825, 13414, 14120, 17650, 26828, 28240, 33535, 35300, 53656, 67070, 70600, 107312, 134140, 141200, 167675, 268280, 335350, 536560, 670700, 1341400, 2682800]

約数ペア:

[(1, 2682800), (2, 1341400), (4, 670700), (5, 536560), (8, 335350), (10, 268280), (16, 167675), (19, 141200), (20, 134140), (25, 107312), (38, 70600), (40, 67070), (50, 53656), (76, 35300), (80, 33535), (95, 28240), (100, 26828), (152, 17650), (190, 14120), (200, 13414), (304, 8825), (353, 7600), (380, 7060), (400, 6707), (475, 5648), (706, 3800), (760, 3530), (950, 2824), (1412, 1900), (1520, 1765)]