18563040

素因数分解:

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

素因数の和:4321

約数の個数: 96

約数和(自身を含む): 64985760

約数和(自身を除く): 46422720

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4297, 4320, 8594, 12891, 17188, 21485, 25782, 34376, 38673, 42970, 51564, 64455, 68752, 77346, 85940, 103128, 116019, 128910, 137504, 154692, 171880, 193365, 206256, 232038, 257820, 309384, 343760, 386730, 412512, 464076, 515640, 580095, 618768, 687520, 773460, 928152, 1031280, 1160190, 1237536, 1546920, 1856304, 2062560, 2320380, 3093840, 3712608, 4640760, 6187680, 9281520, 18563040]

約数ペア:

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