2041920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{709}}^1$

素因数の和:732

約数の個数: 84

約数和(自身を含む): 7033260

約数和(自身を除く): 4991340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 709, 720, 960, 1418, 1440, 2127, 2836, 2880, 3545, 4254, 5672, 6381, 7090, 8508, 10635, 11344, 12762, 14180, 17016, 21270, 22688, 25524, 28360, 31905, 34032, 42540, 45376, 51048, 56720, 63810, 68064, 85080, 102096, 113440, 127620, 136128, 170160, 204192, 226880, 255240, 340320, 408384, 510480, 680640, 1020960, 2041920]

約数ペア:

[(1, 2041920), (2, 1020960), (3, 680640), (4, 510480), (5, 408384), (6, 340320), (8, 255240), (9, 226880), (10, 204192), (12, 170160), (15, 136128), (16, 127620), (18, 113440), (20, 102096), (24, 85080), (30, 68064), (32, 63810), (36, 56720), (40, 51048), (45, 45376), (48, 42540), (60, 34032), (64, 31905), (72, 28360), (80, 25524), (90, 22688), (96, 21270), (120, 17016), (144, 14180), (160, 12762), (180, 11344), (192, 10635), (240, 8508), (288, 7090), (320, 6381), (360, 5672), (480, 4254), (576, 3545), (709, 2880), (720, 2836), (960, 2127), (1418, 1440)]