142280760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{51551}}^1$

素因数の和:51588

約数の個数: 64

約数和(自身を含む): 445409280

約数和(自身を除く): 303128520

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, 1380, 2760, 51551, 103102, 154653, 206204, 257755, 309306, 412408, 515510, 618612, 773265, 1031020, 1185673, 1237224, 1546530, 2062040, 2371346, 3093060, 3557019, 4742692, 5928365, 6186120, 7114038, 9485384, 11856730, 14228076, 17785095, 23713460, 28456152, 35570190, 47426920, 71140380, 142280760]

約数ペア:

[(1, 142280760), (2, 71140380), (3, 47426920), (4, 35570190), (5, 28456152), (6, 23713460), (8, 17785095), (10, 14228076), (12, 11856730), (15, 9485384), (20, 7114038), (23, 6186120), (24, 5928365), (30, 4742692), (40, 3557019), (46, 3093060), (60, 2371346), (69, 2062040), (92, 1546530), (115, 1237224), (120, 1185673), (138, 1031020), (184, 773265), (230, 618612), (276, 515510), (345, 412408), (460, 309306), (552, 257755), (690, 206204), (920, 154653), (1380, 103102), (2760, 51551)]