85980120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{716501}}^1$

素因数の和:716515

約数の個数: 32

約数和(自身を含む): 257940720

約数和(自身を除く): 171960600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 716501, 1433002, 2149503, 2866004, 3582505, 4299006, 5732008, 7165010, 8598012, 10747515, 14330020, 17196024, 21495030, 28660040, 42990060, 85980120]

約数ペア:

[(1, 85980120), (2, 42990060), (3, 28660040), (4, 21495030), (5, 17196024), (6, 14330020), (8, 10747515), (10, 8598012), (12, 7165010), (15, 5732008), (20, 4299006), (24, 3582505), (30, 2866004), (40, 2149503), (60, 1433002), (120, 716501)]