80700960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{168127}}^1$

素因数の和:168145

約数の個数: 48

約数和(自身を含む): 254209536

約数和(自身を除く): 173508576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 168127, 336254, 504381, 672508, 840635, 1008762, 1345016, 1681270, 2017524, 2521905, 2690032, 3362540, 4035048, 5043810, 5380064, 6725080, 8070096, 10087620, 13450160, 16140192, 20175240, 26900320, 40350480, 80700960]

約数ペア:

[(1, 80700960), (2, 40350480), (3, 26900320), (4, 20175240), (5, 16140192), (6, 13450160), (8, 10087620), (10, 8070096), (12, 6725080), (15, 5380064), (16, 5043810), (20, 4035048), (24, 3362540), (30, 2690032), (32, 2521905), (40, 2017524), (48, 1681270), (60, 1345016), (80, 1008762), (96, 840635), (120, 672508), (160, 504381), (240, 336254), (480, 168127)]