263494080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{30497}}^1$

素因数の和:30523

約数の個数: 112

約数和(自身を含む): 929579040

約数和(自身を除く): 666084960

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, 30497, 60994, 91491, 121988, 152485, 182982, 243976, 274473, 304970, 365964, 457455, 487952, 548946, 609940, 731928, 823419, 914910, 975904, 1097892, 1219880, 1372365, 1463856, 1646838, 1829820, 1951808, 2195784, 2439760, 2744730, 2927712, 3293676, 3659640, 4117095, 4391568, 4879520, 5489460, 5855424, 6587352, 7319280, 8234190, 8783136, 9759040, 10978920, 13174704, 14638560, 16468380, 17566272, 21957840, 26349408, 29277120, 32936760, 43915680, 52698816, 65873520, 87831360, 131747040, 263494080]

約数ペア:

[(1, 263494080), (2, 131747040), (3, 87831360), (4, 65873520), (5, 52698816), (6, 43915680), (8, 32936760), (9, 29277120), (10, 26349408), (12, 21957840), (15, 17566272), (16, 16468380), (18, 14638560), (20, 13174704), (24, 10978920), (27, 9759040), (30, 8783136), (32, 8234190), (36, 7319280), (40, 6587352), (45, 5855424), (48, 5489460), (54, 4879520), (60, 4391568), (64, 4117095), (72, 3659640), (80, 3293676), (90, 2927712), (96, 2744730), (108, 2439760), (120, 2195784), (135, 1951808), (144, 1829820), (160, 1646838), (180, 1463856), (192, 1372365), (216, 1219880), (240, 1097892), (270, 975904), (288, 914910), (320, 823419), (360, 731928), (432, 609940), (480, 548946), (540, 487952), (576, 457455), (720, 365964), (864, 304970), (960, 274473), (1080, 243976), (1440, 182982), (1728, 152485), (2160, 121988), (2880, 91491), (4320, 60994), (8640, 30497)]