84783060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20479}}^1$

素因数の和:20517

約数の個数: 72

約数和(自身を含む): 268369920

約数和(自身を除く): 183586860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 20479, 40958, 61437, 81916, 102395, 122874, 184311, 204790, 245748, 307185, 368622, 409580, 471017, 614370, 737244, 921555, 942034, 1228740, 1413051, 1843110, 1884068, 2355085, 2826102, 3686220, 4239153, 4710170, 5652204, 7065255, 8478306, 9420340, 14130510, 16956612, 21195765, 28261020, 42391530, 84783060]

約数ペア:

[(1, 84783060), (2, 42391530), (3, 28261020), (4, 21195765), (5, 16956612), (6, 14130510), (9, 9420340), (10, 8478306), (12, 7065255), (15, 5652204), (18, 4710170), (20, 4239153), (23, 3686220), (30, 2826102), (36, 2355085), (45, 1884068), (46, 1843110), (60, 1413051), (69, 1228740), (90, 942034), (92, 921555), (115, 737244), (138, 614370), (180, 471017), (207, 409580), (230, 368622), (276, 307185), (345, 245748), (414, 204790), (460, 184311), (690, 122874), (828, 102395), (1035, 81916), (1380, 61437), (2070, 40958), (4140, 20479)]