1894106880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{164419}}^1$

素因数の和:164446

約数の個数: 108

約数和(自身を含む): 6553452360

約数和(自身を除く): 4659345480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 164419, 328838, 493257, 657676, 822095, 986514, 1315352, 1479771, 1644190, 1973028, 2466285, 2630704, 2959542, 3288380, 3946056, 4932570, 5261408, 5919084, 6576760, 7398855, 7892112, 9865140, 10522816, 11838168, 13153520, 14797710, 15784224, 19730280, 21045632, 23676336, 26307040, 29595420, 31568448, 39460560, 42091264, 47352672, 52614080, 59190840, 63136896, 78921120, 94705344, 105228160, 118381680, 126273792, 157842240, 189410688, 210456320, 236763360, 315684480, 378821376, 473526720, 631368960, 947053440, 1894106880]

約数ペア:

[(1, 1894106880), (2, 947053440), (3, 631368960), (4, 473526720), (5, 378821376), (6, 315684480), (8, 236763360), (9, 210456320), (10, 189410688), (12, 157842240), (15, 126273792), (16, 118381680), (18, 105228160), (20, 94705344), (24, 78921120), (30, 63136896), (32, 59190840), (36, 52614080), (40, 47352672), (45, 42091264), (48, 39460560), (60, 31568448), (64, 29595420), (72, 26307040), (80, 23676336), (90, 21045632), (96, 19730280), (120, 15784224), (128, 14797710), (144, 13153520), (160, 11838168), (180, 10522816), (192, 9865140), (240, 7892112), (256, 7398855), (288, 6576760), (320, 5919084), (360, 5261408), (384, 4932570), (480, 3946056), (576, 3288380), (640, 2959542), (720, 2630704), (768, 2466285), (960, 1973028), (1152, 1644190), (1280, 1479771), (1440, 1315352), (1920, 986514), (2304, 822095), (2880, 657676), (3840, 493257), (5760, 328838), (11520, 164419)]