2023281480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{66643}}^1$

素因数の和:66691

約数の個数: 128

約数和(自身を含む): 6909649920

約数和(自身を除く): 4886368440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 3036, 3795, 5060, 6072, 7590, 10120, 15180, 30360, 66643, 133286, 199929, 266572, 333215, 399858, 533144, 666430, 733073, 799716, 999645, 1332860, 1466146, 1532789, 1599432, 1999290, 2199219, 2665720, 2932292, 3065578, 3665365, 3998580, 4398438, 4598367, 5864584, 6131156, 7330730, 7663945, 7997160, 8796876, 9196734, 10996095, 12262312, 14661460, 15327890, 16860679, 17593752, 18393468, 21992190, 22991835, 29322920, 30655780, 33721358, 36786936, 43984380, 45983670, 50582037, 61311560, 67442716, 84303395, 87968760, 91967340, 101164074, 134885432, 168606790, 183934680, 202328148, 252910185, 337213580, 404656296, 505820370, 674427160, 1011640740, 2023281480]

約数ペア:

[(1, 2023281480), (2, 1011640740), (3, 674427160), (4, 505820370), (5, 404656296), (6, 337213580), (8, 252910185), (10, 202328148), (11, 183934680), (12, 168606790), (15, 134885432), (20, 101164074), (22, 91967340), (23, 87968760), (24, 84303395), (30, 67442716), (33, 61311560), (40, 50582037), (44, 45983670), (46, 43984380), (55, 36786936), (60, 33721358), (66, 30655780), (69, 29322920), (88, 22991835), (92, 21992190), (110, 18393468), (115, 17593752), (120, 16860679), (132, 15327890), (138, 14661460), (165, 12262312), (184, 10996095), (220, 9196734), (230, 8796876), (253, 7997160), (264, 7663945), (276, 7330730), (330, 6131156), (345, 5864584), (440, 4598367), (460, 4398438), (506, 3998580), (552, 3665365), (660, 3065578), (690, 2932292), (759, 2665720), (920, 2199219), (1012, 1999290), (1265, 1599432), (1320, 1532789), (1380, 1466146), (1518, 1332860), (2024, 999645), (2530, 799716), (2760, 733073), (3036, 666430), (3795, 533144), (5060, 399858), (6072, 333215), (7590, 266572), (10120, 199929), (15180, 133286), (30360, 66643)]