154568280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56003}}^1$

素因数の和:56040

約数の個数: 64

約数和(自身を含む): 483874560

約数和(自身を除く): 329306280

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, 56003, 112006, 168009, 224012, 280015, 336018, 448024, 560030, 672036, 840045, 1120060, 1288069, 1344072, 1680090, 2240120, 2576138, 3360180, 3864207, 5152276, 6440345, 6720360, 7728414, 10304552, 12880690, 15456828, 19321035, 25761380, 30913656, 38642070, 51522760, 77284140, 154568280]

約数ペア:

[(1, 154568280), (2, 77284140), (3, 51522760), (4, 38642070), (5, 30913656), (6, 25761380), (8, 19321035), (10, 15456828), (12, 12880690), (15, 10304552), (20, 7728414), (23, 6720360), (24, 6440345), (30, 5152276), (40, 3864207), (46, 3360180), (60, 2576138), (69, 2240120), (92, 1680090), (115, 1344072), (120, 1288069), (138, 1120060), (184, 840045), (230, 672036), (276, 560030), (345, 448024), (460, 336018), (552, 280015), (690, 224012), (920, 168009), (1380, 112006), (2760, 56003)]