20445583680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{2366387}}^1$

素因数の和:2366413

約数の個数: 112

約数和(自身を含む): 72127506240

約数和(自身を除く): 51681922560

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 2366387, 4732774, 7099161, 9465548, 11831935, 14198322, 18931096, 21297483, 23663870, 28396644, 35495805, 37862192, 42594966, 47327740, 56793288, 63892449, 70991610, 75724384, 85189932, 94655480, 106487415, 113586576, 127784898, 141983220, 151448768, 170379864, 189310960, 212974830, 227173152, 255569796, 283966440, 319462245, 340759728, 378621920, 425949660, 454346304, 511139592, 567932880, 638924490, 681519456, 757243840, 851899320, 1022279184, 1135865760, 1277848980, 1363038912, 1703798640, 2044558368, 2271731520, 2555697960, 3407597280, 4089116736, 5111395920, 6815194560, 10222791840, 20445583680]

約数ペア:

[(1, 20445583680), (2, 10222791840), (3, 6815194560), (4, 5111395920), (5, 4089116736), (6, 3407597280), (8, 2555697960), (9, 2271731520), (10, 2044558368), (12, 1703798640), (15, 1363038912), (16, 1277848980), (18, 1135865760), (20, 1022279184), (24, 851899320), (27, 757243840), (30, 681519456), (32, 638924490), (36, 567932880), (40, 511139592), (45, 454346304), (48, 425949660), (54, 378621920), (60, 340759728), (64, 319462245), (72, 283966440), (80, 255569796), (90, 227173152), (96, 212974830), (108, 189310960), (120, 170379864), (135, 151448768), (144, 141983220), (160, 127784898), (180, 113586576), (192, 106487415), (216, 94655480), (240, 85189932), (270, 75724384), (288, 70991610), (320, 63892449), (360, 56793288), (432, 47327740), (480, 42594966), (540, 37862192), (576, 35495805), (720, 28396644), (864, 23663870), (960, 21297483), (1080, 18931096), (1440, 14198322), (1728, 11831935), (2160, 9465548), (2880, 7099161), (4320, 4732774), (8640, 2366387)]