12725640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11783}}^1$

素因数の和:11803

約数の個数: 64

約数和(自身を含む): 42422400

約数和(自身を除く): 29696760

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, 11783, 23566, 35349, 47132, 58915, 70698, 94264, 106047, 117830, 141396, 176745, 212094, 235660, 282792, 318141, 353490, 424188, 471320, 530235, 636282, 706980, 848376, 1060470, 1272564, 1413960, 1590705, 2120940, 2545128, 3181410, 4241880, 6362820, 12725640]

約数ペア:

[(1, 12725640), (2, 6362820), (3, 4241880), (4, 3181410), (5, 2545128), (6, 2120940), (8, 1590705), (9, 1413960), (10, 1272564), (12, 1060470), (15, 848376), (18, 706980), (20, 636282), (24, 530235), (27, 471320), (30, 424188), (36, 353490), (40, 318141), (45, 282792), (54, 235660), (60, 212094), (72, 176745), (90, 141396), (108, 117830), (120, 106047), (135, 94264), (180, 70698), (216, 58915), (270, 47132), (360, 35349), (540, 23566), (1080, 11783)]