42660120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{355501}}^1$

素因数の和:355515

約数の個数: 32

約数和(自身を含む): 127980720

約数和(自身を除く): 85320600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 355501, 711002, 1066503, 1422004, 1777505, 2133006, 2844008, 3555010, 4266012, 5332515, 7110020, 8532024, 10665030, 14220040, 21330060, 42660120]

約数ペア:

[(1, 42660120), (2, 21330060), (3, 14220040), (4, 10665030), (5, 8532024), (6, 7110020), (8, 5332515), (10, 4266012), (12, 3555010), (15, 2844008), (20, 2133006), (24, 1777505), (30, 1422004), (40, 1066503), (60, 711002), (120, 355501)]