1261524120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10512701}}^1$

素因数の和:10512715

約数の個数: 32

約数和(自身を含む): 3784572720

約数和(自身を除く): 2523048600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10512701, 21025402, 31538103, 42050804, 52563505, 63076206, 84101608, 105127010, 126152412, 157690515, 210254020, 252304824, 315381030, 420508040, 630762060, 1261524120]

約数ペア:

[(1, 1261524120), (2, 630762060), (3, 420508040), (4, 315381030), (5, 252304824), (6, 210254020), (8, 157690515), (10, 126152412), (12, 105127010), (15, 84101608), (20, 63076206), (24, 52563505), (30, 42050804), (40, 31538103), (60, 21025402), (120, 10512701)]