64065240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{709}}^1$

素因数の和:977

約数の個数: 96

約数和(自身を含む): 209336400

約数和(自身を除く): 145271160

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, 251, 360, 502, 709, 753, 1004, 1255, 1418, 1506, 2008, 2127, 2259, 2510, 2836, 3012, 3545, 3765, 4254, 4518, 5020, 5672, 6024, 6381, 7090, 7530, 8508, 9036, 10040, 10635, 11295, 12762, 14180, 15060, 17016, 18072, 21270, 22590, 25524, 28360, 30120, 31905, 42540, 45180, 51048, 63810, 85080, 90360, 127620, 177959, 255240, 355918, 533877, 711836, 889795, 1067754, 1423672, 1601631, 1779590, 2135508, 2669385, 3203262, 3559180, 4271016, 5338770, 6406524, 7118360, 8008155, 10677540, 12813048, 16016310, 21355080, 32032620, 64065240]

約数ペア:

[(1, 64065240), (2, 32032620), (3, 21355080), (4, 16016310), (5, 12813048), (6, 10677540), (8, 8008155), (9, 7118360), (10, 6406524), (12, 5338770), (15, 4271016), (18, 3559180), (20, 3203262), (24, 2669385), (30, 2135508), (36, 1779590), (40, 1601631), (45, 1423672), (60, 1067754), (72, 889795), (90, 711836), (120, 533877), (180, 355918), (251, 255240), (360, 177959), (502, 127620), (709, 90360), (753, 85080), (1004, 63810), (1255, 51048), (1418, 45180), (1506, 42540), (2008, 31905), (2127, 30120), (2259, 28360), (2510, 25524), (2836, 22590), (3012, 21270), (3545, 18072), (3765, 17016), (4254, 15060), (4518, 14180), (5020, 12762), (5672, 11295), (6024, 10635), (6381, 10040), (7090, 9036), (7530, 8508)]