805725720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2238127}}^1$

素因数の和:2238144

約数の個数: 48

約数和(自身を含む): 2618609760

約数和(自身を除く): 1812884040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2238127, 4476254, 6714381, 8952508, 11190635, 13428762, 17905016, 20143143, 22381270, 26857524, 33571905, 40286286, 44762540, 53715048, 67143810, 80572572, 89525080, 100715715, 134287620, 161145144, 201431430, 268575240, 402862860, 805725720]

約数ペア:

[(1, 805725720), (2, 402862860), (3, 268575240), (4, 201431430), (5, 161145144), (6, 134287620), (8, 100715715), (9, 89525080), (10, 80572572), (12, 67143810), (15, 53715048), (18, 44762540), (20, 40286286), (24, 33571905), (30, 26857524), (36, 22381270), (40, 20143143), (45, 17905016), (60, 13428762), (72, 11190635), (90, 8952508), (120, 6714381), (180, 4476254), (360, 2238127)]