2021058840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16842157}}^1$

素因数の和:16842171

約数の個数: 32

約数和(自身を含む): 6063176880

約数和(自身を除く): 4042118040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16842157, 33684314, 50526471, 67368628, 84210785, 101052942, 134737256, 168421570, 202105884, 252632355, 336843140, 404211768, 505264710, 673686280, 1010529420, 2021058840]

約数ペア:

[(1, 2021058840), (2, 1010529420), (3, 673686280), (4, 505264710), (5, 404211768), (6, 336843140), (8, 252632355), (10, 202105884), (12, 168421570), (15, 134737256), (20, 101052942), (24, 84210785), (30, 67368628), (40, 50526471), (60, 33684314), (120, 16842157)]