1948232880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{245989}}^1$

素因数の和:246019

約数の個数: 120

約数和(自身を含む): 7137645840

約数和(自身を除く): 5189412960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 245989, 491978, 737967, 983956, 1229945, 1475934, 1967912, 2213901, 2459890, 2705879, 2951868, 3689835, 3935824, 4427802, 4919780, 5411758, 5903736, 7379670, 8117637, 8855604, 9839560, 10823516, 11069505, 11807472, 13529395, 14759340, 16235274, 17711208, 19679120, 21647032, 22139010, 24352911, 27058790, 29518680, 32470548, 35422416, 40588185, 43294064, 44278020, 48705822, 54117580, 59037360, 64941096, 81176370, 88556040, 97411644, 108235160, 121764555, 129882192, 162352740, 177112080, 194823288, 216470320, 243529110, 324705480, 389646576, 487058220, 649410960, 974116440, 1948232880]

約数ペア:

[(1, 1948232880), (2, 974116440), (3, 649410960), (4, 487058220), (5, 389646576), (6, 324705480), (8, 243529110), (9, 216470320), (10, 194823288), (11, 177112080), (12, 162352740), (15, 129882192), (16, 121764555), (18, 108235160), (20, 97411644), (22, 88556040), (24, 81176370), (30, 64941096), (33, 59037360), (36, 54117580), (40, 48705822), (44, 44278020), (45, 43294064), (48, 40588185), (55, 35422416), (60, 32470548), (66, 29518680), (72, 27058790), (80, 24352911), (88, 22139010), (90, 21647032), (99, 19679120), (110, 17711208), (120, 16235274), (132, 14759340), (144, 13529395), (165, 11807472), (176, 11069505), (180, 10823516), (198, 9839560), (220, 8855604), (240, 8117637), (264, 7379670), (330, 5903736), (360, 5411758), (396, 4919780), (440, 4427802), (495, 3935824), (528, 3689835), (660, 2951868), (720, 2705879), (792, 2459890), (880, 2213901), (990, 1967912), (1320, 1475934), (1584, 1229945), (1980, 983956), (2640, 737967), (3960, 491978), (7920, 245989)]