142453620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{263803}}^1$

素因数の和:263821

約数の個数: 48

約数和(自身を含む): 443190720

約数和(自身を除く): 300737100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 263803, 527606, 791409, 1055212, 1319015, 1582818, 2374227, 2638030, 3165636, 3957045, 4748454, 5276060, 7122681, 7914090, 9496908, 11871135, 14245362, 15828180, 23742270, 28490724, 35613405, 47484540, 71226810, 142453620]

約数ペア:

[(1, 142453620), (2, 71226810), (3, 47484540), (4, 35613405), (5, 28490724), (6, 23742270), (9, 15828180), (10, 14245362), (12, 11871135), (15, 9496908), (18, 7914090), (20, 7122681), (27, 5276060), (30, 4748454), (36, 3957045), (45, 3165636), (54, 2638030), (60, 2374227), (90, 1582818), (108, 1319015), (135, 1055212), (180, 791409), (270, 527606), (540, 263803)]