11721240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{10853}}^1$

素因数の和:10873

約数の個数: 64

約数和(自身を含む): 39074400

約数和(自身を除く): 27353160

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, 10853, 21706, 32559, 43412, 54265, 65118, 86824, 97677, 108530, 130236, 162795, 195354, 217060, 260472, 293031, 325590, 390708, 434120, 488385, 586062, 651180, 781416, 976770, 1172124, 1302360, 1465155, 1953540, 2344248, 2930310, 3907080, 5860620, 11721240]

約数ペア:

[(1, 11721240), (2, 5860620), (3, 3907080), (4, 2930310), (5, 2344248), (6, 1953540), (8, 1465155), (9, 1302360), (10, 1172124), (12, 976770), (15, 781416), (18, 651180), (20, 586062), (24, 488385), (27, 434120), (30, 390708), (36, 325590), (40, 293031), (45, 260472), (54, 217060), (60, 195354), (72, 162795), (90, 130236), (108, 108530), (120, 97677), (135, 86824), (180, 65118), (216, 54265), (270, 43412), (360, 32559), (540, 21706), (1080, 10853)]