117851520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61381}}^1$

素因数の和:61403

約数の個数: 64

約数和(自身を含む): 375657840

約数和(自身を除く): 257806320

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 61381, 122762, 184143, 245524, 306905, 368286, 491048, 613810, 736572, 920715, 982096, 1227620, 1473144, 1841430, 1964192, 2455240, 2946288, 3682860, 3928384, 4910480, 5892576, 7365720, 7856768, 9820960, 11785152, 14731440, 19641920, 23570304, 29462880, 39283840, 58925760, 117851520]

約数ペア:

[(1, 117851520), (2, 58925760), (3, 39283840), (4, 29462880), (5, 23570304), (6, 19641920), (8, 14731440), (10, 11785152), (12, 9820960), (15, 7856768), (16, 7365720), (20, 5892576), (24, 4910480), (30, 3928384), (32, 3682860), (40, 2946288), (48, 2455240), (60, 1964192), (64, 1841430), (80, 1473144), (96, 1227620), (120, 982096), (128, 920715), (160, 736572), (192, 613810), (240, 491048), (320, 368286), (384, 306905), (480, 245524), (640, 184143), (960, 122762), (1920, 61381)]