18444906120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{967}}^1\times {\mathrm{6911}}^1$

素因数の和:7915

約数の個数: 128

約数和(自身を含む): 57808650240

約数和(自身を除く): 39363744120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 967, 1380, 1934, 2760, 2901, 3868, 4835, 5802, 6911, 7736, 9670, 11604, 13822, 14505, 19340, 20733, 22241, 23208, 27644, 29010, 34555, 38680, 41466, 44482, 55288, 58020, 66723, 69110, 82932, 88964, 103665, 111205, 116040, 133446, 138220, 158953, 165864, 177928, 207330, 222410, 266892, 276440, 317906, 333615, 414660, 444820, 476859, 533784, 635812, 667230, 794765, 829320, 889640, 953718, 1271624, 1334460, 1589530, 1907436, 2384295, 2668920, 3179060, 3814872, 4768590, 6358120, 6682937, 9537180, 13365874, 19074360, 20048811, 26731748, 33414685, 40097622, 53463496, 66829370, 80195244, 100244055, 133658740, 153707551, 160390488, 200488110, 267317480, 307415102, 400976220, 461122653, 614830204, 768537755, 801952440, 922245306, 1229660408, 1537075510, 1844490612, 2305613265, 3074151020, 3688981224, 4611226530, 6148302040, 9222453060, 18444906120]

約数ペア:

[(1, 18444906120), (2, 9222453060), (3, 6148302040), (4, 4611226530), (5, 3688981224), (6, 3074151020), (8, 2305613265), (10, 1844490612), (12, 1537075510), (15, 1229660408), (20, 922245306), (23, 801952440), (24, 768537755), (30, 614830204), (40, 461122653), (46, 400976220), (60, 307415102), (69, 267317480), (92, 200488110), (115, 160390488), (120, 153707551), (138, 133658740), (184, 100244055), (230, 80195244), (276, 66829370), (345, 53463496), (460, 40097622), (552, 33414685), (690, 26731748), (920, 20048811), (967, 19074360), (1380, 13365874), (1934, 9537180), (2760, 6682937), (2901, 6358120), (3868, 4768590), (4835, 3814872), (5802, 3179060), (6911, 2668920), (7736, 2384295), (9670, 1907436), (11604, 1589530), (13822, 1334460), (14505, 1271624), (19340, 953718), (20733, 889640), (22241, 829320), (23208, 794765), (27644, 667230), (29010, 635812), (34555, 533784), (38680, 476859), (41466, 444820), (44482, 414660), (55288, 333615), (58020, 317906), (66723, 276440), (69110, 266892), (82932, 222410), (88964, 207330), (103665, 177928), (111205, 165864), (116040, 158953), (133446, 138220)]