42958140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{715969}}^1$

素因数の和:715981

約数の個数: 24

約数和(自身を含む): 120282960

約数和(自身を除く): 77324820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 715969, 1431938, 2147907, 2863876, 3579845, 4295814, 7159690, 8591628, 10739535, 14319380, 21479070, 42958140]

約数ペア:

[(1, 42958140), (2, 21479070), (3, 14319380), (4, 10739535), (5, 8591628), (6, 7159690), (10, 4295814), (12, 3579845), (15, 2863876), (20, 2147907), (30, 1431938), (60, 715969)]