1279495680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{166601}}^1$

素因数の和:166627

約数の個数: 80

約数和(自身を含む): 4090412304

約数和(自身を除く): 2810916624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 166601, 333202, 499803, 666404, 833005, 999606, 1332808, 1666010, 1999212, 2499015, 2665616, 3332020, 3998424, 4998030, 5331232, 6664040, 7996848, 9996060, 10662464, 13328080, 15993696, 19992120, 21324928, 26656160, 31987392, 39984240, 42649856, 53312320, 63974784, 79968480, 85299712, 106624640, 127949568, 159936960, 213249280, 255899136, 319873920, 426498560, 639747840, 1279495680]

約数ペア:

[(1, 1279495680), (2, 639747840), (3, 426498560), (4, 319873920), (5, 255899136), (6, 213249280), (8, 159936960), (10, 127949568), (12, 106624640), (15, 85299712), (16, 79968480), (20, 63974784), (24, 53312320), (30, 42649856), (32, 39984240), (40, 31987392), (48, 26656160), (60, 21324928), (64, 19992120), (80, 15993696), (96, 13328080), (120, 10662464), (128, 9996060), (160, 7996848), (192, 6664040), (240, 5331232), (256, 4998030), (320, 3998424), (384, 3332020), (480, 2665616), (512, 2499015), (640, 1999212), (768, 1666010), (960, 1332808), (1280, 999606), (1536, 833005), (1920, 666404), (2560, 499803), (3840, 333202), (7680, 166601)]