19740405240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{18278153}}^1$

素因数の和:18278173

約数の個数: 64

約数和(自身を含む): 65801354400

約数和(自身を除く): 46060949160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 18278153, 36556306, 54834459, 73112612, 91390765, 109668918, 146225224, 164503377, 182781530, 219337836, 274172295, 329006754, 365563060, 438675672, 493510131, 548344590, 658013508, 731126120, 822516885, 987020262, 1096689180, 1316027016, 1645033770, 1974040524, 2193378360, 2467550655, 3290067540, 3948081048, 4935101310, 6580135080, 9870202620, 19740405240]

約数ペア:

[(1, 19740405240), (2, 9870202620), (3, 6580135080), (4, 4935101310), (5, 3948081048), (6, 3290067540), (8, 2467550655), (9, 2193378360), (10, 1974040524), (12, 1645033770), (15, 1316027016), (18, 1096689180), (20, 987020262), (24, 822516885), (27, 731126120), (30, 658013508), (36, 548344590), (40, 493510131), (45, 438675672), (54, 365563060), (60, 329006754), (72, 274172295), (90, 219337836), (108, 182781530), (120, 164503377), (135, 146225224), (180, 109668918), (216, 91390765), (270, 73112612), (360, 54834459), (540, 36556306), (1080, 18278153)]