275795280

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{4729}}^1$

素因数の和:4760

約数の個数: 140

約数和(自身を含む): 961599540

約数和(自身を除く): 685804260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4729, 4860, 5832, 6480, 7290, 9458, 9720, 11664, 14187, 14580, 18916, 19440, 23645, 28374, 29160, 37832, 42561, 47290, 56748, 58320, 70935, 75664, 85122, 94580, 113496, 127683, 141870, 170244, 189160, 212805, 226992, 255366, 283740, 340488, 378320, 383049, 425610, 510732, 567480, 638415, 680976, 766098, 851220, 1021464, 1134960, 1149147, 1276830, 1532196, 1702440, 1915245, 2042928, 2298294, 2553660, 3064392, 3404880, 3447441, 3830490, 4596588, 5107320, 5745735, 6128784, 6894882, 7660980, 9193176, 10214640, 11491470, 13789764, 15321960, 17237205, 18386352, 22982940, 27579528, 30643920, 34474410, 45965880, 55159056, 68948820, 91931760, 137897640, 275795280]

約数ペア:

[(1, 275795280), (2, 137897640), (3, 91931760), (4, 68948820), (5, 55159056), (6, 45965880), (8, 34474410), (9, 30643920), (10, 27579528), (12, 22982940), (15, 18386352), (16, 17237205), (18, 15321960), (20, 13789764), (24, 11491470), (27, 10214640), (30, 9193176), (36, 7660980), (40, 6894882), (45, 6128784), (48, 5745735), (54, 5107320), (60, 4596588), (72, 3830490), (80, 3447441), (81, 3404880), (90, 3064392), (108, 2553660), (120, 2298294), (135, 2042928), (144, 1915245), (162, 1702440), (180, 1532196), (216, 1276830), (240, 1149147), (243, 1134960), (270, 1021464), (324, 851220), (360, 766098), (405, 680976), (432, 638415), (486, 567480), (540, 510732), (648, 425610), (720, 383049), (729, 378320), (810, 340488), (972, 283740), (1080, 255366), (1215, 226992), (1296, 212805), (1458, 189160), (1620, 170244), (1944, 141870), (2160, 127683), (2430, 113496), (2916, 94580), (3240, 85122), (3645, 75664), (3888, 70935), (4729, 58320), (4860, 56748), (5832, 47290), (6480, 42561), (7290, 37832), (9458, 29160), (9720, 28374), (11664, 23645), (14187, 19440), (14580, 18916)]