75280860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139409}}^1$

素因数の和:139427

約数の個数: 48

約数和(自身を含む): 234208800

約数和(自身を除く): 158927940

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, 139409, 278818, 418227, 557636, 697045, 836454, 1254681, 1394090, 1672908, 2091135, 2509362, 2788180, 3764043, 4182270, 5018724, 6273405, 7528086, 8364540, 12546810, 15056172, 18820215, 25093620, 37640430, 75280860]

約数ペア:

[(1, 75280860), (2, 37640430), (3, 25093620), (4, 18820215), (5, 15056172), (6, 12546810), (9, 8364540), (10, 7528086), (12, 6273405), (15, 5018724), (18, 4182270), (20, 3764043), (27, 2788180), (30, 2509362), (36, 2091135), (45, 1672908), (54, 1394090), (60, 1254681), (90, 836454), (108, 697045), (135, 557636), (180, 418227), (270, 278818), (540, 139409)]