68138160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{283909}}^1$

素因数の和:283925

約数の個数: 40

約数和(自身を含む): 211229040

約数和(自身を除く): 143090880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 283909, 567818, 851727, 1135636, 1419545, 1703454, 2271272, 2839090, 3406908, 4258635, 4542544, 5678180, 6813816, 8517270, 11356360, 13627632, 17034540, 22712720, 34069080, 68138160]

約数ペア:

[(1, 68138160), (2, 34069080), (3, 22712720), (4, 17034540), (5, 13627632), (6, 11356360), (8, 8517270), (10, 6813816), (12, 5678180), (15, 4542544), (16, 4258635), (20, 3406908), (24, 2839090), (30, 2271272), (40, 1703454), (48, 1419545), (60, 1135636), (80, 851727), (120, 567818), (240, 283909)]