7942860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{4903}}^1$

素因数の和:4924

約数の個数: 60

約数和(自身を含む): 24922128

約数和(自身を除く): 16979268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 4903, 9806, 14709, 19612, 24515, 29418, 44127, 49030, 58836, 73545, 88254, 98060, 132381, 147090, 176508, 220635, 264762, 294180, 397143, 441270, 529524, 661905, 794286, 882540, 1323810, 1588572, 1985715, 2647620, 3971430, 7942860]

約数ペア:

[(1, 7942860), (2, 3971430), (3, 2647620), (4, 1985715), (5, 1588572), (6, 1323810), (9, 882540), (10, 794286), (12, 661905), (15, 529524), (18, 441270), (20, 397143), (27, 294180), (30, 264762), (36, 220635), (45, 176508), (54, 147090), (60, 132381), (81, 98060), (90, 88254), (108, 73545), (135, 58836), (162, 49030), (180, 44127), (270, 29418), (324, 24515), (405, 19612), (540, 14709), (810, 9806), (1620, 4903)]