2001180240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2779417}}^1$

素因数の和:2779436

約数の個数: 60

約数和(自身を含む): 6720632724

約数和(自身を除く): 4719452484

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2779417, 5558834, 8338251, 11117668, 13897085, 16676502, 22235336, 25014753, 27794170, 33353004, 41691255, 44470672, 50029506, 55588340, 66706008, 83382510, 100059012, 111176680, 125073765, 133412016, 166765020, 200118024, 222353360, 250147530, 333530040, 400236048, 500295060, 667060080, 1000590120, 2001180240]

約数ペア:

[(1, 2001180240), (2, 1000590120), (3, 667060080), (4, 500295060), (5, 400236048), (6, 333530040), (8, 250147530), (9, 222353360), (10, 200118024), (12, 166765020), (15, 133412016), (16, 125073765), (18, 111176680), (20, 100059012), (24, 83382510), (30, 66706008), (36, 55588340), (40, 50029506), (45, 44470672), (48, 41691255), (60, 33353004), (72, 27794170), (80, 25014753), (90, 22235336), (120, 16676502), (144, 13897085), (180, 11117668), (240, 8338251), (360, 5558834), (720, 2779417)]