4642140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{77369}}^1$

素因数の和:77381

約数の個数: 24

約数和(自身を含む): 12998160

約数和(自身を除く): 8356020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 77369, 154738, 232107, 309476, 386845, 464214, 773690, 928428, 1160535, 1547380, 2321070, 4642140]

約数ペア:

[(1, 4642140), (2, 2321070), (3, 1547380), (4, 1160535), (5, 928428), (6, 773690), (10, 464214), (12, 386845), (15, 309476), (20, 232107), (30, 154738), (60, 77369)]