3128640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{3259}}^1$

素因数の和:3279

約数の個数: 56

約数和(自身を含む): 9936480

約数和(自身を除く): 6807840

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, 160, 192, 240, 320, 480, 960, 3259, 6518, 9777, 13036, 16295, 19554, 26072, 32590, 39108, 48885, 52144, 65180, 78216, 97770, 104288, 130360, 156432, 195540, 208576, 260720, 312864, 391080, 521440, 625728, 782160, 1042880, 1564320, 3128640]

約数ペア:

[(1, 3128640), (2, 1564320), (3, 1042880), (4, 782160), (5, 625728), (6, 521440), (8, 391080), (10, 312864), (12, 260720), (15, 208576), (16, 195540), (20, 156432), (24, 130360), (30, 104288), (32, 97770), (40, 78216), (48, 65180), (60, 52144), (64, 48885), (80, 39108), (96, 32590), (120, 26072), (160, 19554), (192, 16295), (240, 13036), (320, 9777), (480, 6518), (960, 3259)]