6738780780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1\times {\mathrm{1051}}^1$

素因数の和:1444

約数の個数: 144

約数和(自身を含む): 20678112000

約数和(自身を除く): 13939331220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 199, 358, 398, 537, 597, 716, 796, 895, 995, 1051, 1074, 1194, 1611, 1790, 1791, 1990, 2102, 2148, 2388, 2685, 2985, 3153, 3222, 3580, 3582, 3980, 4204, 5255, 5370, 5970, 6306, 6444, 7164, 8055, 8955, 9459, 10510, 10740, 11940, 12612, 15765, 16110, 17910, 18918, 21020, 31530, 32220, 35621, 35820, 37836, 47295, 63060, 71242, 94590, 106863, 142484, 178105, 188129, 189180, 209149, 213726, 320589, 356210, 376258, 418298, 427452, 534315, 564387, 627447, 641178, 712420, 752516, 836596, 940645, 1045745, 1068630, 1128774, 1254894, 1282356, 1602945, 1693161, 1881290, 1882341, 2091490, 2137260, 2257548, 2509788, 2821935, 3137235, 3205890, 3386322, 3762580, 3764682, 4182980, 5643870, 6274470, 6411780, 6772644, 7529364, 8465805, 9411705, 11287740, 12548940, 16931610, 18823410, 33863220, 37437671, 37646820, 74875342, 112313013, 149750684, 187188355, 224626026, 336939039, 374376710, 449252052, 561565065, 673878078, 748753420, 1123130130, 1347756156, 1684695195, 2246260260, 3369390390, 6738780780]

約数ペア:

[(1, 6738780780), (2, 3369390390), (3, 2246260260), (4, 1684695195), (5, 1347756156), (6, 1123130130), (9, 748753420), (10, 673878078), (12, 561565065), (15, 449252052), (18, 374376710), (20, 336939039), (30, 224626026), (36, 187188355), (45, 149750684), (60, 112313013), (90, 74875342), (179, 37646820), (180, 37437671), (199, 33863220), (358, 18823410), (398, 16931610), (537, 12548940), (597, 11287740), (716, 9411705), (796, 8465805), (895, 7529364), (995, 6772644), (1051, 6411780), (1074, 6274470), (1194, 5643870), (1611, 4182980), (1790, 3764682), (1791, 3762580), (1990, 3386322), (2102, 3205890), (2148, 3137235), (2388, 2821935), (2685, 2509788), (2985, 2257548), (3153, 2137260), (3222, 2091490), (3580, 1882341), (3582, 1881290), (3980, 1693161), (4204, 1602945), (5255, 1282356), (5370, 1254894), (5970, 1128774), (6306, 1068630), (6444, 1045745), (7164, 940645), (8055, 836596), (8955, 752516), (9459, 712420), (10510, 641178), (10740, 627447), (11940, 564387), (12612, 534315), (15765, 427452), (16110, 418298), (17910, 376258), (18918, 356210), (21020, 320589), (31530, 213726), (32220, 209149), (35621, 189180), (35820, 188129), (37836, 178105), (47295, 142484), (63060, 106863), (71242, 94590)]