495778860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{918109}}^1$

素因数の和:918127

約数の個数: 48

約数和(自身を含む): 1542424800

約数和(自身を除く): 1046645940

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, 918109, 1836218, 2754327, 3672436, 4590545, 5508654, 8262981, 9181090, 11017308, 13771635, 16525962, 18362180, 24788943, 27543270, 33051924, 41314905, 49577886, 55086540, 82629810, 99155772, 123944715, 165259620, 247889430, 495778860]

約数ペア:

[(1, 495778860), (2, 247889430), (3, 165259620), (4, 123944715), (5, 99155772), (6, 82629810), (9, 55086540), (10, 49577886), (12, 41314905), (15, 33051924), (18, 27543270), (20, 24788943), (27, 18362180), (30, 16525962), (36, 13771635), (45, 11017308), (54, 9181090), (60, 8262981), (90, 5508654), (108, 4590545), (135, 3672436), (180, 2754327), (270, 1836218), (540, 918109)]