5160720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{21503}}^1$

素因数の和:21519

約数の個数: 40

約数和(自身を含む): 15998976

約数和(自身を除く): 10838256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 21503, 43006, 64509, 86012, 107515, 129018, 172024, 215030, 258036, 322545, 344048, 430060, 516072, 645090, 860120, 1032144, 1290180, 1720240, 2580360, 5160720]

約数ペア:

[(1, 5160720), (2, 2580360), (3, 1720240), (4, 1290180), (5, 1032144), (6, 860120), (8, 645090), (10, 516072), (12, 430060), (15, 344048), (16, 322545), (20, 258036), (24, 215030), (30, 172024), (40, 129018), (48, 107515), (60, 86012), (80, 64509), (120, 43006), (240, 21503)]