68767680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71633}}^1$

素因数の和:71653

約数の個数: 56

約数和(自身を含む): 218340432

約数和(自身を除く): 149572752

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, 71633, 143266, 214899, 286532, 358165, 429798, 573064, 716330, 859596, 1074495, 1146128, 1432660, 1719192, 2148990, 2292256, 2865320, 3438384, 4297980, 4584512, 5730640, 6876768, 8595960, 11461280, 13753536, 17191920, 22922560, 34383840, 68767680]

約数ペア:

[(1, 68767680), (2, 34383840), (3, 22922560), (4, 17191920), (5, 13753536), (6, 11461280), (8, 8595960), (10, 6876768), (12, 5730640), (15, 4584512), (16, 4297980), (20, 3438384), (24, 2865320), (30, 2292256), (32, 2148990), (40, 1719192), (48, 1432660), (60, 1146128), (64, 1074495), (80, 859596), (96, 716330), (120, 573064), (160, 429798), (192, 358165), (240, 286532), (320, 214899), (480, 143266), (960, 71633)]