427639320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1187887}}^1$

素因数の和:1187904

約数の個数: 48

約数和(自身を含む): 1389828960

約数和(自身を除く): 962189640

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, 1187887, 2375774, 3563661, 4751548, 5939435, 7127322, 9503096, 10690983, 11878870, 14254644, 17818305, 21381966, 23757740, 28509288, 35636610, 42763932, 47515480, 53454915, 71273220, 85527864, 106909830, 142546440, 213819660, 427639320]

約数ペア:

[(1, 427639320), (2, 213819660), (3, 142546440), (4, 106909830), (5, 85527864), (6, 71273220), (8, 53454915), (9, 47515480), (10, 42763932), (12, 35636610), (15, 28509288), (18, 23757740), (20, 21381966), (24, 17818305), (30, 14254644), (36, 11878870), (40, 10690983), (45, 9503096), (60, 7127322), (72, 5939435), (90, 4751548), (120, 3563661), (180, 2375774), (360, 1187887)]