20565856800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{952123}}^1$

素因数の和:952152

約数の個数: 144

約数和(自身を含む): 74379926880

約数和(自身を除く): 53814070080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 3600, 4320, 5400, 7200, 10800, 21600, 952123, 1904246, 2856369, 3808492, 4760615, 5712738, 7616984, 8569107, 9521230, 11425476, 14281845, 15233968, 17138214, 19042460, 22850952, 23803075, 25707321, 28563690, 30467936, 34276428, 38084920, 42845535, 45701904, 47606150, 51414642, 57127380, 68552856, 71409225, 76169840, 85691070, 91403808, 95212300, 102829284, 114254760, 128536605, 137105712, 142818450, 152339680, 171382140, 190424600, 205658568, 214227675, 228509520, 257073210, 274211424, 285636900, 342764280, 380849200, 411317136, 428455350, 457019040, 514146420, 571273800, 642683025, 685528560, 761698400, 822634272, 856910700, 1028292840, 1142547600, 1285366050, 1371057120, 1713821400, 2056585680, 2285095200, 2570732100, 3427642800, 4113171360, 5141464200, 6855285600, 10282928400, 20565856800]

約数ペア:

[(1, 20565856800), (2, 10282928400), (3, 6855285600), (4, 5141464200), (5, 4113171360), (6, 3427642800), (8, 2570732100), (9, 2285095200), (10, 2056585680), (12, 1713821400), (15, 1371057120), (16, 1285366050), (18, 1142547600), (20, 1028292840), (24, 856910700), (25, 822634272), (27, 761698400), (30, 685528560), (32, 642683025), (36, 571273800), (40, 514146420), (45, 457019040), (48, 428455350), (50, 411317136), (54, 380849200), (60, 342764280), (72, 285636900), (75, 274211424), (80, 257073210), (90, 228509520), (96, 214227675), (100, 205658568), (108, 190424600), (120, 171382140), (135, 152339680), (144, 142818450), (150, 137105712), (160, 128536605), (180, 114254760), (200, 102829284), (216, 95212300), (225, 91403808), (240, 85691070), (270, 76169840), (288, 71409225), (300, 68552856), (360, 57127380), (400, 51414642), (432, 47606150), (450, 45701904), (480, 42845535), (540, 38084920), (600, 34276428), (675, 30467936), (720, 28563690), (800, 25707321), (864, 23803075), (900, 22850952), (1080, 19042460), (1200, 17138214), (1350, 15233968), (1440, 14281845), (1800, 11425476), (2160, 9521230), (2400, 8569107), (2700, 7616984), (3600, 5712738), (4320, 4760615), (5400, 3808492), (7200, 2856369), (10800, 1904246), (21600, 952123)]