1330490880

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{19249}}^1$

素因数の和:19281

約数の個数: 160

約数和(自身を含む): 4726260000

約数和(自身を除く): 3395769120

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, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 19249, 23040, 34560, 38498, 57747, 69120, 76996, 96245, 115494, 153992, 173241, 192490, 230988, 288735, 307984, 346482, 384980, 461976, 519723, 577470, 615968, 692964, 769960, 866205, 923952, 1039446, 1154940, 1231936, 1385928, 1539920, 1732410, 1847904, 2078892, 2309880, 2463872, 2598615, 2771856, 3079840, 3464820, 3695808, 4157784, 4619760, 4927744, 5197230, 5543712, 6159680, 6929640, 7391616, 8315568, 9239520, 9855488, 10394460, 11087424, 12319360, 13859280, 14783232, 16631136, 18479040, 20788920, 22174848, 24638720, 27718560, 29566464, 33262272, 36958080, 41577840, 44349696, 49277440, 55437120, 66524544, 73916160, 83155680, 88699392, 110874240, 133049088, 147832320, 166311360, 221748480, 266098176, 332622720, 443496960, 665245440, 1330490880]

約数ペア:

[(1, 1330490880), (2, 665245440), (3, 443496960), (4, 332622720), (5, 266098176), (6, 221748480), (8, 166311360), (9, 147832320), (10, 133049088), (12, 110874240), (15, 88699392), (16, 83155680), (18, 73916160), (20, 66524544), (24, 55437120), (27, 49277440), (30, 44349696), (32, 41577840), (36, 36958080), (40, 33262272), (45, 29566464), (48, 27718560), (54, 24638720), (60, 22174848), (64, 20788920), (72, 18479040), (80, 16631136), (90, 14783232), (96, 13859280), (108, 12319360), (120, 11087424), (128, 10394460), (135, 9855488), (144, 9239520), (160, 8315568), (180, 7391616), (192, 6929640), (216, 6159680), (240, 5543712), (256, 5197230), (270, 4927744), (288, 4619760), (320, 4157784), (360, 3695808), (384, 3464820), (432, 3079840), (480, 2771856), (512, 2598615), (540, 2463872), (576, 2309880), (640, 2078892), (720, 1847904), (768, 1732410), (864, 1539920), (960, 1385928), (1080, 1231936), (1152, 1154940), (1280, 1039446), (1440, 923952), (1536, 866205), (1728, 769960), (1920, 692964), (2160, 615968), (2304, 577470), (2560, 519723), (2880, 461976), (3456, 384980), (3840, 346482), (4320, 307984), (4608, 288735), (5760, 230988), (6912, 192490), (7680, 173241), (8640, 153992), (11520, 115494), (13824, 96245), (17280, 76996), (19249, 69120), (23040, 57747), (34560, 38498)]