47668320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{4729}}^1$

素因数の和:4757

約数の個数: 144

約数和(自身を含む): 185945760

約数和(自身を除く): 138277440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 4729, 5040, 9458, 10080, 14187, 18916, 23645, 28374, 33103, 37832, 42561, 47290, 56748, 66206, 70935, 75664, 85122, 94580, 99309, 113496, 132412, 141870, 151328, 165515, 170244, 189160, 198618, 212805, 226992, 264824, 283740, 297927, 331030, 340488, 378320, 397236, 425610, 453984, 496545, 529648, 567480, 595854, 662060, 680976, 756640, 794472, 851220, 993090, 1059296, 1134960, 1191708, 1324120, 1361952, 1489635, 1588944, 1702440, 1986180, 2269920, 2383416, 2648240, 2979270, 3177888, 3404880, 3972360, 4766832, 5296480, 5958540, 6809760, 7944720, 9533664, 11917080, 15889440, 23834160, 47668320]

約数ペア:

[(1, 47668320), (2, 23834160), (3, 15889440), (4, 11917080), (5, 9533664), (6, 7944720), (7, 6809760), (8, 5958540), (9, 5296480), (10, 4766832), (12, 3972360), (14, 3404880), (15, 3177888), (16, 2979270), (18, 2648240), (20, 2383416), (21, 2269920), (24, 1986180), (28, 1702440), (30, 1588944), (32, 1489635), (35, 1361952), (36, 1324120), (40, 1191708), (42, 1134960), (45, 1059296), (48, 993090), (56, 851220), (60, 794472), (63, 756640), (70, 680976), (72, 662060), (80, 595854), (84, 567480), (90, 529648), (96, 496545), (105, 453984), (112, 425610), (120, 397236), (126, 378320), (140, 340488), (144, 331030), (160, 297927), (168, 283740), (180, 264824), (210, 226992), (224, 212805), (240, 198618), (252, 189160), (280, 170244), (288, 165515), (315, 151328), (336, 141870), (360, 132412), (420, 113496), (480, 99309), (504, 94580), (560, 85122), (630, 75664), (672, 70935), (720, 66206), (840, 56748), (1008, 47290), (1120, 42561), (1260, 37832), (1440, 33103), (1680, 28374), (2016, 23645), (2520, 18916), (3360, 14187), (4729, 10080), (5040, 9458)]