15930387480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1879}}^1\times {\mathrm{10093}}^1$

素因数の和:11993

約数の個数: 128

約数和(自身を含む): 54652953600

約数和(自身を除く): 38722566120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1879, 3758, 5637, 7516, 9395, 10093, 11274, 13153, 15032, 18790, 20186, 22548, 26306, 28185, 30279, 37580, 39459, 40372, 45096, 50465, 52612, 56370, 60558, 65765, 70651, 75160, 78918, 80744, 100930, 105224, 112740, 121116, 131530, 141302, 151395, 157836, 197295, 201860, 211953, 225480, 242232, 263060, 282604, 302790, 315672, 353255, 394590, 403720, 423906, 526120, 565208, 605580, 706510, 789180, 847812, 1059765, 1211160, 1413020, 1578360, 1695624, 2119530, 2826040, 4239060, 8478120, 18964747, 37929494, 56894241, 75858988, 94823735, 113788482, 132753229, 151717976, 189647470, 227576964, 265506458, 284471205, 379294940, 398259687, 455153928, 531012916, 568942410, 663766145, 758589880, 796519374, 1062025832, 1137884820, 1327532290, 1593038748, 1991298435, 2275769640, 2655064580, 3186077496, 3982596870, 5310129160, 7965193740, 15930387480]

約数ペア:

[(1, 15930387480), (2, 7965193740), (3, 5310129160), (4, 3982596870), (5, 3186077496), (6, 2655064580), (7, 2275769640), (8, 1991298435), (10, 1593038748), (12, 1327532290), (14, 1137884820), (15, 1062025832), (20, 796519374), (21, 758589880), (24, 663766145), (28, 568942410), (30, 531012916), (35, 455153928), (40, 398259687), (42, 379294940), (56, 284471205), (60, 265506458), (70, 227576964), (84, 189647470), (105, 151717976), (120, 132753229), (140, 113788482), (168, 94823735), (210, 75858988), (280, 56894241), (420, 37929494), (840, 18964747), (1879, 8478120), (3758, 4239060), (5637, 2826040), (7516, 2119530), (9395, 1695624), (10093, 1578360), (11274, 1413020), (13153, 1211160), (15032, 1059765), (18790, 847812), (20186, 789180), (22548, 706510), (26306, 605580), (28185, 565208), (30279, 526120), (37580, 423906), (39459, 403720), (40372, 394590), (45096, 353255), (50465, 315672), (52612, 302790), (56370, 282604), (60558, 263060), (65765, 242232), (70651, 225480), (75160, 211953), (78918, 201860), (80744, 197295), (100930, 157836), (105224, 151395), (112740, 141302), (121116, 131530)]