128058240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{66697}}^1$

素因数の和:66719

約数の個数: 64

約数和(自身を含む): 408191760

約数和(自身を除く): 280133520

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, 66697, 133394, 200091, 266788, 333485, 400182, 533576, 666970, 800364, 1000455, 1067152, 1333940, 1600728, 2000910, 2134304, 2667880, 3201456, 4001820, 4268608, 5335760, 6402912, 8003640, 8537216, 10671520, 12805824, 16007280, 21343040, 25611648, 32014560, 42686080, 64029120, 128058240]

約数ペア:

[(1, 128058240), (2, 64029120), (3, 42686080), (4, 32014560), (5, 25611648), (6, 21343040), (8, 16007280), (10, 12805824), (12, 10671520), (15, 8537216), (16, 8003640), (20, 6402912), (24, 5335760), (30, 4268608), (32, 4001820), (40, 3201456), (48, 2667880), (60, 2134304), (64, 2000910), (80, 1600728), (96, 1333940), (120, 1067152), (128, 1000455), (160, 800364), (192, 666970), (240, 533576), (320, 400182), (384, 333485), (480, 266788), (640, 200091), (960, 133394), (1920, 66697)]