109980120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{916501}}^1$

素因数の和:916515

約数の個数: 32

約数和(自身を含む): 329940720

約数和(自身を除く): 219960600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 916501, 1833002, 2749503, 3666004, 4582505, 5499006, 7332008, 9165010, 10998012, 13747515, 18330020, 21996024, 27495030, 36660040, 54990060, 109980120]

約数ペア:

[(1, 109980120), (2, 54990060), (3, 36660040), (4, 27495030), (5, 21996024), (6, 18330020), (8, 13747515), (10, 10998012), (12, 9165010), (15, 7332008), (20, 5499006), (24, 4582505), (30, 3666004), (40, 2749503), (60, 1833002), (120, 916501)]