2720952

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:67

約数の個数: 160

約数和(自身を含む): 9147600

約数和(自身を除く): 6426648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 19, 24, 26, 27, 34, 36, 38, 39, 51, 52, 54, 57, 68, 72, 76, 78, 81, 102, 104, 108, 114, 117, 136, 152, 153, 156, 162, 171, 204, 216, 221, 228, 234, 247, 306, 312, 323, 324, 342, 351, 408, 442, 456, 459, 468, 494, 513, 612, 646, 648, 663, 684, 702, 741, 884, 918, 936, 969, 988, 1026, 1053, 1224, 1292, 1326, 1368, 1377, 1404, 1482, 1539, 1768, 1836, 1938, 1976, 1989, 2052, 2106, 2223, 2584, 2652, 2754, 2808, 2907, 2964, 3078, 3672, 3876, 3978, 4104, 4199, 4212, 4446, 5304, 5508, 5814, 5928, 5967, 6156, 6669, 7752, 7956, 8398, 8424, 8721, 8892, 11016, 11628, 11934, 12312, 12597, 13338, 15912, 16796, 17442, 17784, 17901, 20007, 23256, 23868, 25194, 26163, 26676, 33592, 34884, 35802, 37791, 40014, 47736, 50388, 52326, 53352, 69768, 71604, 75582, 80028, 100776, 104652, 113373, 143208, 151164, 160056, 209304, 226746, 302328, 340119, 453492, 680238, 906984, 1360476, 2720952]

約数ペア:

[(1, 2720952), (2, 1360476), (3, 906984), (4, 680238), (6, 453492), (8, 340119), (9, 302328), (12, 226746), (13, 209304), (17, 160056), (18, 151164), (19, 143208), (24, 113373), (26, 104652), (27, 100776), (34, 80028), (36, 75582), (38, 71604), (39, 69768), (51, 53352), (52, 52326), (54, 50388), (57, 47736), (68, 40014), (72, 37791), (76, 35802), (78, 34884), (81, 33592), (102, 26676), (104, 26163), (108, 25194), (114, 23868), (117, 23256), (136, 20007), (152, 17901), (153, 17784), (156, 17442), (162, 16796), (171, 15912), (204, 13338), (216, 12597), (221, 12312), (228, 11934), (234, 11628), (247, 11016), (306, 8892), (312, 8721), (323, 8424), (324, 8398), (342, 7956), (351, 7752), (408, 6669), (442, 6156), (456, 5967), (459, 5928), (468, 5814), (494, 5508), (513, 5304), (612, 4446), (646, 4212), (648, 4199), (663, 4104), (684, 3978), (702, 3876), (741, 3672), (884, 3078), (918, 2964), (936, 2907), (969, 2808), (988, 2754), (1026, 2652), (1053, 2584), (1224, 2223), (1292, 2106), (1326, 2052), (1368, 1989), (1377, 1976), (1404, 1938), (1482, 1836), (1539, 1768)]