81667236480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{42535019}}^1$

素因数の和:42535041

約数の個数: 64

約数和(自身を含む): 260314322400

約数和(自身を除く): 178647085920

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, 320, 384, 480, 640, 960, 1920, 42535019, 85070038, 127605057, 170140076, 212675095, 255210114, 340280152, 425350190, 510420228, 638025285, 680560304, 850700380, 1020840456, 1276050570, 1361120608, 1701400760, 2041680912, 2552101140, 2722241216, 3402801520, 4083361824, 5104202280, 5444482432, 6805603040, 8166723648, 10208404560, 13611206080, 16333447296, 20416809120, 27222412160, 40833618240, 81667236480]

約数ペア:

[(1, 81667236480), (2, 40833618240), (3, 27222412160), (4, 20416809120), (5, 16333447296), (6, 13611206080), (8, 10208404560), (10, 8166723648), (12, 6805603040), (15, 5444482432), (16, 5104202280), (20, 4083361824), (24, 3402801520), (30, 2722241216), (32, 2552101140), (40, 2041680912), (48, 1701400760), (60, 1361120608), (64, 1276050570), (80, 1020840456), (96, 850700380), (120, 680560304), (128, 638025285), (160, 510420228), (192, 425350190), (240, 340280152), (320, 255210114), (384, 212675095), (480, 170140076), (640, 127605057), (960, 85070038), (1920, 42535019)]