18055680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{2351}}^1$

素因数の和:2377

約数の個数: 80

約数和(自身を含む): 57746304

約数和(自身を除く): 39690624

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, 2351, 2560, 3840, 4702, 7053, 7680, 9404, 11755, 14106, 18808, 23510, 28212, 35265, 37616, 47020, 56424, 70530, 75232, 94040, 112848, 141060, 150464, 188080, 225696, 282120, 300928, 376160, 451392, 564240, 601856, 752320, 902784, 1128480, 1203712, 1504640, 1805568, 2256960, 3009280, 3611136, 4513920, 6018560, 9027840, 18055680]

約数ペア:

[(1, 18055680), (2, 9027840), (3, 6018560), (4, 4513920), (5, 3611136), (6, 3009280), (8, 2256960), (10, 1805568), (12, 1504640), (15, 1203712), (16, 1128480), (20, 902784), (24, 752320), (30, 601856), (32, 564240), (40, 451392), (48, 376160), (60, 300928), (64, 282120), (80, 225696), (96, 188080), (120, 150464), (128, 141060), (160, 112848), (192, 94040), (240, 75232), (256, 70530), (320, 56424), (384, 47020), (480, 37616), (512, 35265), (640, 28212), (768, 23510), (960, 18808), (1280, 14106), (1536, 11755), (1920, 9404), (2351, 7680), (2560, 7053), (3840, 4702)]