87481920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{91127}}^1$

素因数の和:91147

約数の個数: 56

約数和(自身を含む): 277758144

約数和(自身を除く): 190276224

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, 91127, 182254, 273381, 364508, 455635, 546762, 729016, 911270, 1093524, 1366905, 1458032, 1822540, 2187048, 2733810, 2916064, 3645080, 4374096, 5467620, 5832128, 7290160, 8748192, 10935240, 14580320, 17496384, 21870480, 29160640, 43740960, 87481920]

約数ペア:

[(1, 87481920), (2, 43740960), (3, 29160640), (4, 21870480), (5, 17496384), (6, 14580320), (8, 10935240), (10, 8748192), (12, 7290160), (15, 5832128), (16, 5467620), (20, 4374096), (24, 3645080), (30, 2916064), (32, 2733810), (40, 2187048), (48, 1822540), (60, 1458032), (64, 1366905), (80, 1093524), (96, 911270), (120, 729016), (160, 546762), (192, 455635), (240, 364508), (320, 273381), (480, 182254), (960, 91127)]