2648690640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2699}}^1$

素因数の和:2794

約数の個数: 240

約数和(自身を含む): 9401184000

約数和(自身を除く): 6752493360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 47, 48, 58, 60, 72, 80, 87, 90, 94, 116, 120, 141, 144, 145, 174, 180, 188, 232, 235, 240, 261, 282, 290, 348, 360, 376, 423, 435, 464, 470, 522, 564, 580, 696, 705, 720, 752, 846, 870, 940, 1044, 1128, 1160, 1305, 1363, 1392, 1410, 1692, 1740, 1880, 2088, 2115, 2256, 2320, 2610, 2699, 2726, 2820, 3384, 3480, 3760, 4089, 4176, 4230, 5220, 5398, 5452, 5640, 6768, 6815, 6960, 8097, 8178, 8460, 10440, 10796, 10904, 11280, 12267, 13495, 13630, 16194, 16356, 16920, 20445, 20880, 21592, 21808, 24291, 24534, 26990, 27260, 32388, 32712, 33840, 40485, 40890, 43184, 48582, 49068, 53980, 54520, 61335, 64776, 65424, 78271, 80970, 81780, 97164, 98136, 107960, 109040, 121455, 122670, 126853, 129552, 156542, 161940, 163560, 194328, 196272, 215920, 234813, 242910, 245340, 253706, 313084, 323880, 327120, 380559, 388656, 391355, 469626, 485820, 490680, 507412, 626168, 634265, 647760, 704439, 761118, 782710, 939252, 971640, 981360, 1014824, 1141677, 1174065, 1252336, 1268530, 1408878, 1522236, 1565420, 1878504, 1902795, 1943280, 2029648, 2283354, 2348130, 2537060, 2817756, 3044472, 3130840, 3522195, 3678737, 3757008, 3805590, 4566708, 4696260, 5074120, 5635512, 5708385, 6088944, 6261680, 7044390, 7357474, 7611180, 9133416, 9392520, 10148240, 11036211, 11271024, 11416770, 14088780, 14714948, 15222360, 18266832, 18393685, 18785040, 22072422, 22833540, 28177560, 29429896, 30444720, 33108633, 36787370, 44144844, 45667080, 55181055, 56355120, 58859792, 66217266, 73574740, 88289688, 91334160, 110362110, 132434532, 147149480, 165543165, 176579376, 220724220, 264869064, 294298960, 331086330, 441448440, 529738128, 662172660, 882896880, 1324345320, 2648690640]

約数ペア:

[(1, 2648690640), (2, 1324345320), (3, 882896880), (4, 662172660), (5, 529738128), (6, 441448440), (8, 331086330), (9, 294298960), (10, 264869064), (12, 220724220), (15, 176579376), (16, 165543165), (18, 147149480), (20, 132434532), (24, 110362110), (29, 91334160), (30, 88289688), (36, 73574740), (40, 66217266), (45, 58859792), (47, 56355120), (48, 55181055), (58, 45667080), (60, 44144844), (72, 36787370), (80, 33108633), (87, 30444720), (90, 29429896), (94, 28177560), (116, 22833540), (120, 22072422), (141, 18785040), (144, 18393685), (145, 18266832), (174, 15222360), (180, 14714948), (188, 14088780), (232, 11416770), (235, 11271024), (240, 11036211), (261, 10148240), (282, 9392520), (290, 9133416), (348, 7611180), (360, 7357474), (376, 7044390), (423, 6261680), (435, 6088944), (464, 5708385), (470, 5635512), (522, 5074120), (564, 4696260), (580, 4566708), (696, 3805590), (705, 3757008), (720, 3678737), (752, 3522195), (846, 3130840), (870, 3044472), (940, 2817756), (1044, 2537060), (1128, 2348130), (1160, 2283354), (1305, 2029648), (1363, 1943280), (1392, 1902795), (1410, 1878504), (1692, 1565420), (1740, 1522236), (1880, 1408878), (2088, 1268530), (2115, 1252336), (2256, 1174065), (2320, 1141677), (2610, 1014824), (2699, 981360), (2726, 971640), (2820, 939252), (3384, 782710), (3480, 761118), (3760, 704439), (4089, 647760), (4176, 634265), (4230, 626168), (5220, 507412), (5398, 490680), (5452, 485820), (5640, 469626), (6768, 391355), (6815, 388656), (6960, 380559), (8097, 327120), (8178, 323880), (8460, 313084), (10440, 253706), (10796, 245340), (10904, 242910), (11280, 234813), (12267, 215920), (13495, 196272), (13630, 194328), (16194, 163560), (16356, 161940), (16920, 156542), (20445, 129552), (20880, 126853), (21592, 122670), (21808, 121455), (24291, 109040), (24534, 107960), (26990, 98136), (27260, 97164), (32388, 81780), (32712, 80970), (33840, 78271), (40485, 65424), (40890, 64776), (43184, 61335), (48582, 54520), (49068, 53980)]