78847560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6637}}^1$

素因数の和:6668

約数の個数: 128

約数和(自身を含む): 286761600

約数和(自身を除く): 207914040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 6637, 11880, 13274, 19911, 26548, 33185, 39822, 53096, 59733, 66370, 73007, 79644, 99555, 119466, 132740, 146014, 159288, 179199, 199110, 219021, 238932, 265480, 292028, 298665, 358398, 365035, 398220, 438042, 477864, 584056, 597330, 657063, 716796, 730070, 796440, 876084, 895995, 1095105, 1194660, 1314126, 1433592, 1460140, 1752168, 1791990, 1971189, 2190210, 2389320, 2628252, 2920280, 3285315, 3583980, 3942378, 4380420, 5256504, 6570630, 7167960, 7884756, 8760840, 9855945, 13141260, 15769512, 19711890, 26282520, 39423780, 78847560]

約数ペア:

[(1, 78847560), (2, 39423780), (3, 26282520), (4, 19711890), (5, 15769512), (6, 13141260), (8, 9855945), (9, 8760840), (10, 7884756), (11, 7167960), (12, 6570630), (15, 5256504), (18, 4380420), (20, 3942378), (22, 3583980), (24, 3285315), (27, 2920280), (30, 2628252), (33, 2389320), (36, 2190210), (40, 1971189), (44, 1791990), (45, 1752168), (54, 1460140), (55, 1433592), (60, 1314126), (66, 1194660), (72, 1095105), (88, 895995), (90, 876084), (99, 796440), (108, 730070), (110, 716796), (120, 657063), (132, 597330), (135, 584056), (165, 477864), (180, 438042), (198, 398220), (216, 365035), (220, 358398), (264, 298665), (270, 292028), (297, 265480), (330, 238932), (360, 219021), (396, 199110), (440, 179199), (495, 159288), (540, 146014), (594, 132740), (660, 119466), (792, 99555), (990, 79644), (1080, 73007), (1188, 66370), (1320, 59733), (1485, 53096), (1980, 39822), (2376, 33185), (2970, 26548), (3960, 19911), (5940, 13274), (6637, 11880)]