1680206400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{116681}}^1$

素因数の和:116709

約数の個数: 126

約数和(自身を含む): 5971901442

約数和(自身を除く): 4291695042

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1440, 1600, 1800, 2400, 2880, 3600, 4800, 7200, 14400, 116681, 233362, 350043, 466724, 583405, 700086, 933448, 1050129, 1166810, 1400172, 1750215, 1866896, 2100258, 2333620, 2800344, 2917025, 3500430, 3733792, 4200516, 4667240, 5250645, 5600688, 5834050, 7000860, 7467584, 8401032, 8751075, 9334480, 10501290, 11201376, 11668100, 14001720, 16802064, 17502150, 18668960, 21002580, 22402752, 23336200, 26253225, 28003440, 33604128, 35004300, 37337920, 42005160, 46672400, 52506450, 56006880, 67208256, 70008600, 84010320, 93344800, 105012900, 112013760, 140017200, 168020640, 186689600, 210025800, 280034400, 336041280, 420051600, 560068800, 840103200, 1680206400]

約数ペア:

[(1, 1680206400), (2, 840103200), (3, 560068800), (4, 420051600), (5, 336041280), (6, 280034400), (8, 210025800), (9, 186689600), (10, 168020640), (12, 140017200), (15, 112013760), (16, 105012900), (18, 93344800), (20, 84010320), (24, 70008600), (25, 67208256), (30, 56006880), (32, 52506450), (36, 46672400), (40, 42005160), (45, 37337920), (48, 35004300), (50, 33604128), (60, 28003440), (64, 26253225), (72, 23336200), (75, 22402752), (80, 21002580), (90, 18668960), (96, 17502150), (100, 16802064), (120, 14001720), (144, 11668100), (150, 11201376), (160, 10501290), (180, 9334480), (192, 8751075), (200, 8401032), (225, 7467584), (240, 7000860), (288, 5834050), (300, 5600688), (320, 5250645), (360, 4667240), (400, 4200516), (450, 3733792), (480, 3500430), (576, 2917025), (600, 2800344), (720, 2333620), (800, 2100258), (900, 1866896), (960, 1750215), (1200, 1400172), (1440, 1166810), (1600, 1050129), (1800, 933448), (2400, 700086), (2880, 583405), (3600, 466724), (4800, 350043), (7200, 233362), (14400, 116681)]