65672640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:728

約数の個数: 224

約数和(自身を含む): 253105920

約数和(自身を除く): 187433280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 576, 594, 660, 691, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1188, 1320, 1382, 1440, 1485, 1584, 1728, 1760, 1980, 2073, 2112, 2160, 2376, 2640, 2764, 2880, 2970, 3168, 3455, 3520, 3960, 4146, 4320, 4752, 5280, 5528, 5940, 6219, 6336, 6910, 7601, 7920, 8292, 8640, 9504, 10365, 10560, 11056, 11880, 12438, 13820, 15202, 15840, 16584, 18657, 19008, 20730, 22112, 22803, 23760, 24876, 27640, 30404, 31095, 31680, 33168, 37314, 38005, 41460, 44224, 45606, 47520, 49752, 55280, 60808, 62190, 66336, 68409, 74628, 76010, 82920, 91212, 93285, 95040, 99504, 110560, 114015, 121616, 124380, 132672, 136818, 149256, 152020, 165840, 182424, 186570, 199008, 205227, 221120, 228030, 243232, 248760, 273636, 298512, 304040, 331680, 342045, 364848, 373140, 398016, 410454, 456060, 486464, 497520, 547272, 597024, 608080, 663360, 684090, 729696, 746280, 820908, 912120, 995040, 1026135, 1094544, 1194048, 1216160, 1368180, 1459392, 1492560, 1641816, 1824240, 1990080, 2052270, 2189088, 2432320, 2736360, 2985120, 3283632, 3648480, 4104540, 4378176, 5472720, 5970240, 6567264, 7296960, 8209080, 10945440, 13134528, 16418160, 21890880, 32836320, 65672640]

約数ペア:

[(1, 65672640), (2, 32836320), (3, 21890880), (4, 16418160), (5, 13134528), (6, 10945440), (8, 8209080), (9, 7296960), (10, 6567264), (11, 5970240), (12, 5472720), (15, 4378176), (16, 4104540), (18, 3648480), (20, 3283632), (22, 2985120), (24, 2736360), (27, 2432320), (30, 2189088), (32, 2052270), (33, 1990080), (36, 1824240), (40, 1641816), (44, 1492560), (45, 1459392), (48, 1368180), (54, 1216160), (55, 1194048), (60, 1094544), (64, 1026135), (66, 995040), (72, 912120), (80, 820908), (88, 746280), (90, 729696), (96, 684090), (99, 663360), (108, 608080), (110, 597024), (120, 547272), (132, 497520), (135, 486464), (144, 456060), (160, 410454), (165, 398016), (176, 373140), (180, 364848), (192, 342045), (198, 331680), (216, 304040), (220, 298512), (240, 273636), (264, 248760), (270, 243232), (288, 228030), (297, 221120), (320, 205227), (330, 199008), (352, 186570), (360, 182424), (396, 165840), (432, 152020), (440, 149256), (480, 136818), (495, 132672), (528, 124380), (540, 121616), (576, 114015), (594, 110560), (660, 99504), (691, 95040), (704, 93285), (720, 91212), (792, 82920), (864, 76010), (880, 74628), (960, 68409), (990, 66336), (1056, 62190), (1080, 60808), (1188, 55280), (1320, 49752), (1382, 47520), (1440, 45606), (1485, 44224), (1584, 41460), (1728, 38005), (1760, 37314), (1980, 33168), (2073, 31680), (2112, 31095), (2160, 30404), (2376, 27640), (2640, 24876), (2764, 23760), (2880, 22803), (2970, 22112), (3168, 20730), (3455, 19008), (3520, 18657), (3960, 16584), (4146, 15840), (4320, 15202), (4752, 13820), (5280, 12438), (5528, 11880), (5940, 11056), (6219, 10560), (6336, 10365), (6910, 9504), (7601, 8640), (7920, 8292)]