13500120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{112501}}^1$

素因数の和:112515

約数の個数: 32

約数和(自身を含む): 40500720

約数和(自身を除く): 27000600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 112501, 225002, 337503, 450004, 562505, 675006, 900008, 1125010, 1350012, 1687515, 2250020, 2700024, 3375030, 4500040, 6750060, 13500120]

約数ペア:

[(1, 13500120), (2, 6750060), (3, 4500040), (4, 3375030), (5, 2700024), (6, 2250020), (8, 1687515), (10, 1350012), (12, 1125010), (15, 900008), (20, 675006), (24, 562505), (30, 450004), (40, 337503), (60, 225002), (120, 112501)]