2778150120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{798319}}^1$

素因数の和:798362

約数の個数: 64

約数和(自身を含む): 8621856000

約数和(自身を除く): 5843705880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 798319, 1596638, 2394957, 3193276, 3991595, 4789914, 6386552, 7983190, 9579828, 11974785, 15966380, 19159656, 23151251, 23949570, 31932760, 46302502, 47899140, 69453753, 92605004, 95798280, 115756255, 138907506, 185210008, 231512510, 277815012, 347268765, 463025020, 555630024, 694537530, 926050040, 1389075060, 2778150120]

約数ペア:

[(1, 2778150120), (2, 1389075060), (3, 926050040), (4, 694537530), (5, 555630024), (6, 463025020), (8, 347268765), (10, 277815012), (12, 231512510), (15, 185210008), (20, 138907506), (24, 115756255), (29, 95798280), (30, 92605004), (40, 69453753), (58, 47899140), (60, 46302502), (87, 31932760), (116, 23949570), (120, 23151251), (145, 19159656), (174, 15966380), (232, 11974785), (290, 9579828), (348, 7983190), (435, 6386552), (580, 4789914), (696, 3991595), (870, 3193276), (1160, 2394957), (1740, 1596638), (3480, 798319)]