142588140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2376469}}^1$

素因数の和:2376481

約数の個数: 24

約数和(自身を含む): 399246960

約数和(自身を除く): 256658820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2376469, 4752938, 7129407, 9505876, 11882345, 14258814, 23764690, 28517628, 35647035, 47529380, 71294070, 142588140]

約数ペア:

[(1, 142588140), (2, 71294070), (3, 47529380), (4, 35647035), (5, 28517628), (6, 23764690), (10, 14258814), (12, 11882345), (15, 9505876), (20, 7129407), (30, 4752938), (60, 2376469)]