25164120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{209701}}^1$

素因数の和:209715

約数の個数: 32

約数和(自身を含む): 75492720

約数和(自身を除く): 50328600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 209701, 419402, 629103, 838804, 1048505, 1258206, 1677608, 2097010, 2516412, 3145515, 4194020, 5032824, 6291030, 8388040, 12582060, 25164120]

約数ペア:

[(1, 25164120), (2, 12582060), (3, 8388040), (4, 6291030), (5, 5032824), (6, 4194020), (8, 3145515), (10, 2516412), (12, 2097010), (15, 1677608), (20, 1258206), (24, 1048505), (30, 838804), (40, 629103), (60, 419402), (120, 209701)]