72554280

素因数分解:

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

素因数の和:604633

約数の個数: 32

約数和(自身を含む): 217663200

約数和(自身を除く): 145108920

約数列:

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

約数ペア:

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