2160528

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:156

約数の個数: 80

約数和(自身を含む): 6190080

約数和(自身を除く): 4029552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 103, 114, 138, 152, 184, 206, 228, 276, 304, 309, 368, 412, 437, 456, 552, 618, 824, 874, 912, 1104, 1236, 1311, 1648, 1748, 1957, 2369, 2472, 2622, 3496, 3914, 4738, 4944, 5244, 5871, 6992, 7107, 7828, 9476, 10488, 11742, 14214, 15656, 18952, 20976, 23484, 28428, 31312, 37904, 45011, 46968, 56856, 90022, 93936, 113712, 135033, 180044, 270066, 360088, 540132, 720176, 1080264, 2160528]

約数ペア:

[(1, 2160528), (2, 1080264), (3, 720176), (4, 540132), (6, 360088), (8, 270066), (12, 180044), (16, 135033), (19, 113712), (23, 93936), (24, 90022), (38, 56856), (46, 46968), (48, 45011), (57, 37904), (69, 31312), (76, 28428), (92, 23484), (103, 20976), (114, 18952), (138, 15656), (152, 14214), (184, 11742), (206, 10488), (228, 9476), (276, 7828), (304, 7107), (309, 6992), (368, 5871), (412, 5244), (437, 4944), (456, 4738), (552, 3914), (618, 3496), (824, 2622), (874, 2472), (912, 2369), (1104, 1957), (1236, 1748), (1311, 1648)]