121081920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{126127}}^1$

素因数の和:126147

約数の個数: 56

約数和(自身を含む): 384438144

約数和(自身を除く): 263356224

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, 126127, 252254, 378381, 504508, 630635, 756762, 1009016, 1261270, 1513524, 1891905, 2018032, 2522540, 3027048, 3783810, 4036064, 5045080, 6054096, 7567620, 8072128, 10090160, 12108192, 15135240, 20180320, 24216384, 30270480, 40360640, 60540960, 121081920]

約数ペア:

[(1, 121081920), (2, 60540960), (3, 40360640), (4, 30270480), (5, 24216384), (6, 20180320), (8, 15135240), (10, 12108192), (12, 10090160), (15, 8072128), (16, 7567620), (20, 6054096), (24, 5045080), (30, 4036064), (32, 3783810), (40, 3027048), (48, 2522540), (60, 2018032), (64, 1891905), (80, 1513524), (96, 1261270), (120, 1009016), (160, 756762), (192, 630635), (240, 504508), (320, 378381), (480, 252254), (960, 126127)]