28622160

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{631}}^1$

素因数の和:663

約数の個数: 200

約数和(自身を含む): 113790336

約数和(自身を除く): 85168176

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, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 631, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1262, 1296, 1512, 1620, 1680, 1890, 1893, 2160, 2268, 2520, 2524, 2835, 3024, 3155, 3240, 3780, 3786, 4417, 4536, 5040, 5048, 5670, 5679, 6310, 6480, 7560, 7572, 8834, 9072, 9465, 10096, 11340, 11358, 12620, 13251, 15120, 15144, 17037, 17668, 18930, 22085, 22680, 22716, 25240, 26502, 28395, 30288, 34074, 35336, 37860, 39753, 44170, 45360, 45432, 50480, 51111, 53004, 56790, 66255, 68148, 70672, 75720, 79506, 85185, 88340, 90864, 102222, 106008, 113580, 119259, 132510, 136296, 151440, 159012, 170370, 176680, 198765, 204444, 212016, 227160, 238518, 255555, 265020, 272592, 318024, 340740, 353360, 357777, 397530, 408888, 454320, 477036, 511110, 530040, 596295, 636048, 681480, 715554, 795060, 817776, 954072, 1022220, 1060080, 1192590, 1362960, 1431108, 1590120, 1788885, 1908144, 2044440, 2385180, 2862216, 3180240, 3577770, 4088880, 4770360, 5724432, 7155540, 9540720, 14311080, 28622160]

約数ペア:

[(1, 28622160), (2, 14311080), (3, 9540720), (4, 7155540), (5, 5724432), (6, 4770360), (7, 4088880), (8, 3577770), (9, 3180240), (10, 2862216), (12, 2385180), (14, 2044440), (15, 1908144), (16, 1788885), (18, 1590120), (20, 1431108), (21, 1362960), (24, 1192590), (27, 1060080), (28, 1022220), (30, 954072), (35, 817776), (36, 795060), (40, 715554), (42, 681480), (45, 636048), (48, 596295), (54, 530040), (56, 511110), (60, 477036), (63, 454320), (70, 408888), (72, 397530), (80, 357777), (81, 353360), (84, 340740), (90, 318024), (105, 272592), (108, 265020), (112, 255555), (120, 238518), (126, 227160), (135, 212016), (140, 204444), (144, 198765), (162, 176680), (168, 170370), (180, 159012), (189, 151440), (210, 136296), (216, 132510), (240, 119259), (252, 113580), (270, 106008), (280, 102222), (315, 90864), (324, 88340), (336, 85185), (360, 79506), (378, 75720), (405, 70672), (420, 68148), (432, 66255), (504, 56790), (540, 53004), (560, 51111), (567, 50480), (630, 45432), (631, 45360), (648, 44170), (720, 39753), (756, 37860), (810, 35336), (840, 34074), (945, 30288), (1008, 28395), (1080, 26502), (1134, 25240), (1260, 22716), (1262, 22680), (1296, 22085), (1512, 18930), (1620, 17668), (1680, 17037), (1890, 15144), (1893, 15120), (2160, 13251), (2268, 12620), (2520, 11358), (2524, 11340), (2835, 10096), (3024, 9465), (3155, 9072), (3240, 8834), (3780, 7572), (3786, 7560), (4417, 6480), (4536, 6310), (5040, 5679), (5048, 5670)]