55689120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{4297}}^1$

素因数の和:4324

約数の個数: 120

約数和(自身を含む): 196581924

約数和(自身を除く): 140892804

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4297, 4320, 6480, 8594, 12891, 12960, 17188, 21485, 25782, 34376, 38673, 42970, 51564, 64455, 68752, 77346, 85940, 103128, 116019, 128910, 137504, 154692, 171880, 193365, 206256, 232038, 257820, 309384, 343760, 348057, 386730, 412512, 464076, 515640, 580095, 618768, 687520, 696114, 773460, 928152, 1031280, 1160190, 1237536, 1392228, 1546920, 1740285, 1856304, 2062560, 2320380, 2784456, 3093840, 3480570, 3712608, 4640760, 5568912, 6187680, 6961140, 9281520, 11137824, 13922280, 18563040, 27844560, 55689120]

約数ペア:

[(1, 55689120), (2, 27844560), (3, 18563040), (4, 13922280), (5, 11137824), (6, 9281520), (8, 6961140), (9, 6187680), (10, 5568912), (12, 4640760), (15, 3712608), (16, 3480570), (18, 3093840), (20, 2784456), (24, 2320380), (27, 2062560), (30, 1856304), (32, 1740285), (36, 1546920), (40, 1392228), (45, 1237536), (48, 1160190), (54, 1031280), (60, 928152), (72, 773460), (80, 696114), (81, 687520), (90, 618768), (96, 580095), (108, 515640), (120, 464076), (135, 412512), (144, 386730), (160, 348057), (162, 343760), (180, 309384), (216, 257820), (240, 232038), (270, 206256), (288, 193365), (324, 171880), (360, 154692), (405, 137504), (432, 128910), (480, 116019), (540, 103128), (648, 85940), (720, 77346), (810, 68752), (864, 64455), (1080, 51564), (1296, 42970), (1440, 38673), (1620, 34376), (2160, 25782), (2592, 21485), (3240, 17188), (4297, 12960), (4320, 12891), (6480, 8594)]