315025080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{10459}}^1$

素因数の和:10724

約数の個数: 64

約数和(自身を含む): 948931200

約数和(自身を除く): 633906120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 5020, 6024, 7530, 10040, 10459, 15060, 20918, 30120, 31377, 41836, 52295, 62754, 83672, 104590, 125508, 156885, 209180, 251016, 313770, 418360, 627540, 1255080, 2625209, 5250418, 7875627, 10500836, 13126045, 15751254, 21001672, 26252090, 31502508, 39378135, 52504180, 63005016, 78756270, 105008360, 157512540, 315025080]

約数ペア:

[(1, 315025080), (2, 157512540), (3, 105008360), (4, 78756270), (5, 63005016), (6, 52504180), (8, 39378135), (10, 31502508), (12, 26252090), (15, 21001672), (20, 15751254), (24, 13126045), (30, 10500836), (40, 7875627), (60, 5250418), (120, 2625209), (251, 1255080), (502, 627540), (753, 418360), (1004, 313770), (1255, 251016), (1506, 209180), (2008, 156885), (2510, 125508), (3012, 104590), (3765, 83672), (5020, 62754), (6024, 52295), (7530, 41836), (10040, 31377), (10459, 30120), (15060, 20918)]