72489600

素因数分解:

$2^7\times 3^3\times 5^2\times {\mathrm{839}}^1$

素因数の和:872

約数の個数: 192

約数和(自身を含む): 265608000

約数和(自身を除く): 193118400

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, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 540, 576, 600, 640, 675, 720, 800, 839, 864, 900, 960, 1080, 1152, 1200, 1350, 1440, 1600, 1678, 1728, 1800, 1920, 2160, 2400, 2517, 2700, 2880, 3200, 3356, 3456, 3600, 4195, 4320, 4800, 5034, 5400, 5760, 6712, 7200, 7551, 8390, 8640, 9600, 10068, 10800, 12585, 13424, 14400, 15102, 16780, 17280, 20136, 20975, 21600, 22653, 25170, 26848, 28800, 30204, 33560, 37755, 40272, 41950, 43200, 45306, 50340, 53696, 60408, 62925, 67120, 75510, 80544, 83900, 86400, 90612, 100680, 107392, 113265, 120816, 125850, 134240, 151020, 161088, 167800, 181224, 188775, 201360, 226530, 241632, 251700, 268480, 302040, 322176, 335600, 362448, 377550, 402720, 453060, 483264, 503400, 536960, 566325, 604080, 671200, 724896, 755100, 805440, 906120, 966528, 1006800, 1132650, 1208160, 1342400, 1449792, 1510200, 1610880, 1812240, 2013600, 2265300, 2416320, 2684800, 2899584, 3020400, 3624480, 4027200, 4530600, 4832640, 6040800, 7248960, 8054400, 9061200, 12081600, 14497920, 18122400, 24163200, 36244800, 72489600]

約数ペア:

[(1, 72489600), (2, 36244800), (3, 24163200), (4, 18122400), (5, 14497920), (6, 12081600), (8, 9061200), (9, 8054400), (10, 7248960), (12, 6040800), (15, 4832640), (16, 4530600), (18, 4027200), (20, 3624480), (24, 3020400), (25, 2899584), (27, 2684800), (30, 2416320), (32, 2265300), (36, 2013600), (40, 1812240), (45, 1610880), (48, 1510200), (50, 1449792), (54, 1342400), (60, 1208160), (64, 1132650), (72, 1006800), (75, 966528), (80, 906120), (90, 805440), (96, 755100), (100, 724896), (108, 671200), (120, 604080), (128, 566325), (135, 536960), (144, 503400), (150, 483264), (160, 453060), (180, 402720), (192, 377550), (200, 362448), (216, 335600), (225, 322176), (240, 302040), (270, 268480), (288, 251700), (300, 241632), (320, 226530), (360, 201360), (384, 188775), (400, 181224), (432, 167800), (450, 161088), (480, 151020), (540, 134240), (576, 125850), (600, 120816), (640, 113265), (675, 107392), (720, 100680), (800, 90612), (839, 86400), (864, 83900), (900, 80544), (960, 75510), (1080, 67120), (1152, 62925), (1200, 60408), (1350, 53696), (1440, 50340), (1600, 45306), (1678, 43200), (1728, 41950), (1800, 40272), (1920, 37755), (2160, 33560), (2400, 30204), (2517, 28800), (2700, 26848), (2880, 25170), (3200, 22653), (3356, 21600), (3456, 20975), (3600, 20136), (4195, 17280), (4320, 16780), (4800, 15102), (5034, 14400), (5400, 13424), (5760, 12585), (6712, 10800), (7200, 10068), (7551, 9600), (8390, 8640)]