77124120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{642701}}^1$

素因数の和:642715

約数の個数: 32

約数和(自身を含む): 231372720

約数和(自身を除く): 154248600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 642701, 1285402, 1928103, 2570804, 3213505, 3856206, 5141608, 6427010, 7712412, 9640515, 12854020, 15424824, 19281030, 25708040, 38562060, 77124120]

約数ペア:

[(1, 77124120), (2, 38562060), (3, 25708040), (4, 19281030), (5, 15424824), (6, 12854020), (8, 9640515), (10, 7712412), (12, 6427010), (15, 5141608), (20, 3856206), (24, 3213505), (30, 2570804), (40, 1928103), (60, 1285402), (120, 642701)]