213156120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1776301}}^1$

素因数の和:1776315

約数の個数: 32

約数和(自身を含む): 639468720

約数和(自身を除く): 426312600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1776301, 3552602, 5328903, 7105204, 8881505, 10657806, 14210408, 17763010, 21315612, 26644515, 35526020, 42631224, 53289030, 71052040, 106578060, 213156120]

約数ペア:

[(1, 213156120), (2, 106578060), (3, 71052040), (4, 53289030), (5, 42631224), (6, 35526020), (8, 26644515), (10, 21315612), (12, 17763010), (15, 14210408), (20, 10657806), (24, 8881505), (30, 7105204), (40, 5328903), (60, 3552602), (120, 1776301)]