71502480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{4729}}^1$

素因数の和:4758

約数の個数: 160

約数和(自身を含む): 281529600

約数和(自身を除く): 210027120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 4729, 5040, 7560, 9458, 14187, 15120, 18916, 23645, 28374, 33103, 37832, 42561, 47290, 56748, 66206, 70935, 75664, 85122, 94580, 99309, 113496, 127683, 132412, 141870, 165515, 170244, 189160, 198618, 212805, 226992, 255366, 264824, 283740, 297927, 331030, 340488, 378320, 397236, 425610, 496545, 510732, 529648, 567480, 595854, 638415, 662060, 680976, 794472, 851220, 893781, 993090, 1021464, 1134960, 1191708, 1276830, 1324120, 1489635, 1588944, 1702440, 1787562, 1986180, 2042928, 2383416, 2553660, 2648240, 2979270, 3404880, 3575124, 3972360, 4468905, 4766832, 5107320, 5958540, 7150248, 7944720, 8937810, 10214640, 11917080, 14300496, 17875620, 23834160, 35751240, 71502480]

約数ペア:

[(1, 71502480), (2, 35751240), (3, 23834160), (4, 17875620), (5, 14300496), (6, 11917080), (7, 10214640), (8, 8937810), (9, 7944720), (10, 7150248), (12, 5958540), (14, 5107320), (15, 4766832), (16, 4468905), (18, 3972360), (20, 3575124), (21, 3404880), (24, 2979270), (27, 2648240), (28, 2553660), (30, 2383416), (35, 2042928), (36, 1986180), (40, 1787562), (42, 1702440), (45, 1588944), (48, 1489635), (54, 1324120), (56, 1276830), (60, 1191708), (63, 1134960), (70, 1021464), (72, 993090), (80, 893781), (84, 851220), (90, 794472), (105, 680976), (108, 662060), (112, 638415), (120, 595854), (126, 567480), (135, 529648), (140, 510732), (144, 496545), (168, 425610), (180, 397236), (189, 378320), (210, 340488), (216, 331030), (240, 297927), (252, 283740), (270, 264824), (280, 255366), (315, 226992), (336, 212805), (360, 198618), (378, 189160), (420, 170244), (432, 165515), (504, 141870), (540, 132412), (560, 127683), (630, 113496), (720, 99309), (756, 94580), (840, 85122), (945, 75664), (1008, 70935), (1080, 66206), (1260, 56748), (1512, 47290), (1680, 42561), (1890, 37832), (2160, 33103), (2520, 28374), (3024, 23645), (3780, 18916), (4729, 15120), (5040, 14187), (7560, 9458)]