1420580160

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{164419}}^1$

素因数の和:164445

約数の個数: 112

約数和(自身を含む): 5011521600

約数和(自身を除く): 3590941440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 164419, 328838, 493257, 657676, 822095, 986514, 1315352, 1479771, 1644190, 1973028, 2466285, 2630704, 2959542, 3288380, 3946056, 4439313, 4932570, 5261408, 5919084, 6576760, 7398855, 7892112, 8878626, 9865140, 10522816, 11838168, 13153520, 14797710, 15784224, 17757252, 19730280, 22196565, 23676336, 26307040, 29595420, 31568448, 35514504, 39460560, 44393130, 47352672, 52614080, 59190840, 71029008, 78921120, 88786260, 94705344, 118381680, 142058016, 157842240, 177572520, 236763360, 284116032, 355145040, 473526720, 710290080, 1420580160]

約数ペア:

[(1, 1420580160), (2, 710290080), (3, 473526720), (4, 355145040), (5, 284116032), (6, 236763360), (8, 177572520), (9, 157842240), (10, 142058016), (12, 118381680), (15, 94705344), (16, 88786260), (18, 78921120), (20, 71029008), (24, 59190840), (27, 52614080), (30, 47352672), (32, 44393130), (36, 39460560), (40, 35514504), (45, 31568448), (48, 29595420), (54, 26307040), (60, 23676336), (64, 22196565), (72, 19730280), (80, 17757252), (90, 15784224), (96, 14797710), (108, 13153520), (120, 11838168), (135, 10522816), (144, 9865140), (160, 8878626), (180, 7892112), (192, 7398855), (216, 6576760), (240, 5919084), (270, 5261408), (288, 4932570), (320, 4439313), (360, 3946056), (432, 3288380), (480, 2959542), (540, 2630704), (576, 2466285), (720, 1973028), (864, 1644190), (960, 1479771), (1080, 1315352), (1440, 986514), (1728, 822095), (2160, 657676), (2880, 493257), (4320, 328838), (8640, 164419)]