9280980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:375

約数の個数: 120

約数和(自身を含む): 30918888

約数和(自身を除く): 21637908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 337, 340, 405, 459, 510, 540, 612, 674, 765, 810, 918, 1011, 1020, 1348, 1377, 1530, 1620, 1685, 1836, 2022, 2295, 2754, 3033, 3060, 3370, 4044, 4590, 5055, 5508, 5729, 6066, 6740, 6885, 9099, 9180, 10110, 11458, 12132, 13770, 15165, 17187, 18198, 20220, 22916, 27297, 27540, 28645, 30330, 34374, 36396, 45495, 51561, 54594, 57290, 60660, 68748, 85935, 90990, 103122, 109188, 114580, 136485, 154683, 171870, 181980, 206244, 257805, 272970, 309366, 343740, 464049, 515610, 545940, 618732, 773415, 928098, 1031220, 1546830, 1856196, 2320245, 3093660, 4640490, 9280980]

約数ペア:

[(1, 9280980), (2, 4640490), (3, 3093660), (4, 2320245), (5, 1856196), (6, 1546830), (9, 1031220), (10, 928098), (12, 773415), (15, 618732), (17, 545940), (18, 515610), (20, 464049), (27, 343740), (30, 309366), (34, 272970), (36, 257805), (45, 206244), (51, 181980), (54, 171870), (60, 154683), (68, 136485), (81, 114580), (85, 109188), (90, 103122), (102, 90990), (108, 85935), (135, 68748), (153, 60660), (162, 57290), (170, 54594), (180, 51561), (204, 45495), (255, 36396), (270, 34374), (306, 30330), (324, 28645), (337, 27540), (340, 27297), (405, 22916), (459, 20220), (510, 18198), (540, 17187), (612, 15165), (674, 13770), (765, 12132), (810, 11458), (918, 10110), (1011, 9180), (1020, 9099), (1348, 6885), (1377, 6740), (1530, 6066), (1620, 5729), (1685, 5508), (1836, 5055), (2022, 4590), (2295, 4044), (2754, 3370), (3033, 3060)]