66755520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1783}}^1$

素因数の和:1819

約数の個数: 168

約数和(自身を含む): 247412256

約数和(自身を除く): 180656736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1783, 1872, 2080, 2340, 2496, 2880, 3120, 3566, 3744, 4160, 4680, 5349, 6240, 7132, 7488, 8915, 9360, 10698, 12480, 14264, 16047, 17830, 18720, 21396, 23179, 26745, 28528, 32094, 35660, 37440, 42792, 46358, 53490, 57056, 64188, 69537, 71320, 80235, 85584, 92716, 106980, 114112, 115895, 128376, 139074, 142640, 160470, 171168, 185432, 208611, 213960, 231790, 256752, 278148, 285280, 320940, 342336, 347685, 370864, 417222, 427920, 463580, 513504, 556296, 570560, 641880, 695370, 741728, 834444, 855840, 927160, 1027008, 1043055, 1112592, 1283760, 1390740, 1483456, 1668888, 1711680, 1854320, 2086110, 2225184, 2567520, 2781480, 3337776, 3708640, 4172220, 4450368, 5135040, 5562960, 6675552, 7417280, 8344440, 11125920, 13351104, 16688880, 22251840, 33377760, 66755520]

約数ペア:

[(1, 66755520), (2, 33377760), (3, 22251840), (4, 16688880), (5, 13351104), (6, 11125920), (8, 8344440), (9, 7417280), (10, 6675552), (12, 5562960), (13, 5135040), (15, 4450368), (16, 4172220), (18, 3708640), (20, 3337776), (24, 2781480), (26, 2567520), (30, 2225184), (32, 2086110), (36, 1854320), (39, 1711680), (40, 1668888), (45, 1483456), (48, 1390740), (52, 1283760), (60, 1112592), (64, 1043055), (65, 1027008), (72, 927160), (78, 855840), (80, 834444), (90, 741728), (96, 695370), (104, 641880), (117, 570560), (120, 556296), (130, 513504), (144, 463580), (156, 427920), (160, 417222), (180, 370864), (192, 347685), (195, 342336), (208, 320940), (234, 285280), (240, 278148), (260, 256752), (288, 231790), (312, 213960), (320, 208611), (360, 185432), (390, 171168), (416, 160470), (468, 142640), (480, 139074), (520, 128376), (576, 115895), (585, 114112), (624, 106980), (720, 92716), (780, 85584), (832, 80235), (936, 71320), (960, 69537), (1040, 64188), (1170, 57056), (1248, 53490), (1440, 46358), (1560, 42792), (1783, 37440), (1872, 35660), (2080, 32094), (2340, 28528), (2496, 26745), (2880, 23179), (3120, 21396), (3566, 18720), (3744, 17830), (4160, 16047), (4680, 14264), (5349, 12480), (6240, 10698), (7132, 9360), (7488, 8915)]