68842560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71711}}^1$

素因数の和:71731

約数の個数: 56

約数和(自身を含む): 218578176

約数和(自身を除く): 149735616

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, 71711, 143422, 215133, 286844, 358555, 430266, 573688, 717110, 860532, 1075665, 1147376, 1434220, 1721064, 2151330, 2294752, 2868440, 3442128, 4302660, 4589504, 5736880, 6884256, 8605320, 11473760, 13768512, 17210640, 22947520, 34421280, 68842560]

約数ペア:

[(1, 68842560), (2, 34421280), (3, 22947520), (4, 17210640), (5, 13768512), (6, 11473760), (8, 8605320), (10, 6884256), (12, 5736880), (15, 4589504), (16, 4302660), (20, 3442128), (24, 2868440), (30, 2294752), (32, 2151330), (40, 1721064), (48, 1434220), (60, 1147376), (64, 1075665), (80, 860532), (96, 717110), (120, 573688), (160, 430266), (192, 358555), (240, 286844), (320, 215133), (480, 143422), (960, 71711)]