13530440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 39813120

約数和(自身を除く): 26282680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 110, 115, 140, 154, 161, 184, 191, 220, 230, 253, 280, 308, 322, 382, 385, 440, 460, 506, 616, 644, 764, 770, 805, 920, 955, 1012, 1265, 1288, 1337, 1528, 1540, 1610, 1771, 1910, 2024, 2101, 2530, 2674, 3080, 3220, 3542, 3820, 4202, 4393, 5060, 5348, 6440, 6685, 7084, 7640, 8404, 8786, 8855, 10120, 10505, 10696, 13370, 14168, 14707, 16808, 17572, 17710, 21010, 21965, 26740, 29414, 30751, 35144, 35420, 42020, 43930, 48323, 53480, 58828, 61502, 70840, 73535, 84040, 87860, 96646, 117656, 123004, 147070, 153755, 175720, 193292, 241615, 246008, 294140, 307510, 338261, 386584, 483230, 588280, 615020, 676522, 966460, 1230040, 1353044, 1691305, 1932920, 2706088, 3382610, 6765220, 13530440]

約数ペア:

[(1, 13530440), (2, 6765220), (4, 3382610), (5, 2706088), (7, 1932920), (8, 1691305), (10, 1353044), (11, 1230040), (14, 966460), (20, 676522), (22, 615020), (23, 588280), (28, 483230), (35, 386584), (40, 338261), (44, 307510), (46, 294140), (55, 246008), (56, 241615), (70, 193292), (77, 175720), (88, 153755), (92, 147070), (110, 123004), (115, 117656), (140, 96646), (154, 87860), (161, 84040), (184, 73535), (191, 70840), (220, 61502), (230, 58828), (253, 53480), (280, 48323), (308, 43930), (322, 42020), (382, 35420), (385, 35144), (440, 30751), (460, 29414), (506, 26740), (616, 21965), (644, 21010), (764, 17710), (770, 17572), (805, 16808), (920, 14707), (955, 14168), (1012, 13370), (1265, 10696), (1288, 10505), (1337, 10120), (1528, 8855), (1540, 8786), (1610, 8404), (1771, 7640), (1910, 7084), (2024, 6685), (2101, 6440), (2530, 5348), (2674, 5060), (3080, 4393), (3220, 4202), (3542, 3820)]