4252740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{70879}}^1$

素因数の和:70891

約数の個数: 24

約数和(自身を含む): 11907840

約数和(自身を除く): 7655100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 70879, 141758, 212637, 283516, 354395, 425274, 708790, 850548, 1063185, 1417580, 2126370, 4252740]

約数ペア:

[(1, 4252740), (2, 2126370), (3, 1417580), (4, 1063185), (5, 850548), (6, 708790), (10, 425274), (12, 354395), (15, 283516), (20, 212637), (30, 141758), (60, 70879)]