145108560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{604619}}^1$

素因数の和:604635

約数の個数: 40

約数和(自身を含む): 449837280

約数和(自身を除く): 304728720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 604619, 1209238, 1813857, 2418476, 3023095, 3627714, 4836952, 6046190, 7255428, 9069285, 9673904, 12092380, 14510856, 18138570, 24184760, 29021712, 36277140, 48369520, 72554280, 145108560]

約数ペア:

[(1, 145108560), (2, 72554280), (3, 48369520), (4, 36277140), (5, 29021712), (6, 24184760), (8, 18138570), (10, 14510856), (12, 12092380), (15, 9673904), (16, 9069285), (20, 7255428), (24, 6046190), (30, 4836952), (40, 3627714), (48, 3023095), (60, 2418476), (80, 1813857), (120, 1209238), (240, 604619)]