12864251280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{115769}}^1$

素因数の和:116248

約数の個数: 80

約数和(自身を含む): 39965656320

約数和(自身を除く): 27101405040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 463, 926, 1389, 1852, 2315, 2778, 3704, 4630, 5556, 6945, 7408, 9260, 11112, 13890, 18520, 22224, 27780, 37040, 55560, 111120, 115769, 231538, 347307, 463076, 578845, 694614, 926152, 1157690, 1389228, 1736535, 1852304, 2315380, 2778456, 3473070, 4630760, 5556912, 6946140, 9261520, 13892280, 27784560, 53601047, 107202094, 160803141, 214404188, 268005235, 321606282, 428808376, 536010470, 643212564, 804015705, 857616752, 1072020940, 1286425128, 1608031410, 2144041880, 2572850256, 3216062820, 4288083760, 6432125640, 12864251280]

約数ペア:

[(1, 12864251280), (2, 6432125640), (3, 4288083760), (4, 3216062820), (5, 2572850256), (6, 2144041880), (8, 1608031410), (10, 1286425128), (12, 1072020940), (15, 857616752), (16, 804015705), (20, 643212564), (24, 536010470), (30, 428808376), (40, 321606282), (48, 268005235), (60, 214404188), (80, 160803141), (120, 107202094), (240, 53601047), (463, 27784560), (926, 13892280), (1389, 9261520), (1852, 6946140), (2315, 5556912), (2778, 4630760), (3704, 3473070), (4630, 2778456), (5556, 2315380), (6945, 1852304), (7408, 1736535), (9260, 1389228), (11112, 1157690), (13890, 926152), (18520, 694614), (22224, 578845), (27780, 463076), (37040, 347307), (55560, 231538), (111120, 115769)]