1245139620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20752327}}^1$

素因数の和:20752339

約数の個数: 24

約数和(自身を含む): 3486391104

約数和(自身を除く): 2241251484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20752327, 41504654, 62256981, 83009308, 103761635, 124513962, 207523270, 249027924, 311284905, 415046540, 622569810, 1245139620]

約数ペア:

[(1, 1245139620), (2, 622569810), (3, 415046540), (4, 311284905), (5, 249027924), (6, 207523270), (10, 124513962), (12, 103761635), (15, 83009308), (20, 62256981), (30, 41504654), (60, 20752327)]