51738240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{26947}}^1$

素因数の和:26969

約数の個数: 64

約数和(自身を含む): 164921760

約数和(自身を除く): 113183520

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, 26947, 53894, 80841, 107788, 134735, 161682, 215576, 269470, 323364, 404205, 431152, 538940, 646728, 808410, 862304, 1077880, 1293456, 1616820, 1724608, 2155760, 2586912, 3233640, 3449216, 4311520, 5173824, 6467280, 8623040, 10347648, 12934560, 17246080, 25869120, 51738240]

約数ペア:

[(1, 51738240), (2, 25869120), (3, 17246080), (4, 12934560), (5, 10347648), (6, 8623040), (8, 6467280), (10, 5173824), (12, 4311520), (15, 3449216), (16, 3233640), (20, 2586912), (24, 2155760), (30, 1724608), (32, 1616820), (40, 1293456), (48, 1077880), (60, 862304), (64, 808410), (80, 646728), (96, 538940), (120, 431152), (128, 404205), (160, 323364), (192, 269470), (240, 215576), (320, 161682), (384, 134735), (480, 107788), (640, 80841), (960, 53894), (1920, 26947)]