25575960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{213133}}^1$

素因数の和:213147

約数の個数: 32

約数和(自身を含む): 76728240

約数和(自身を除く): 51152280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 213133, 426266, 639399, 852532, 1065665, 1278798, 1705064, 2131330, 2557596, 3196995, 4262660, 5115192, 6393990, 8525320, 12787980, 25575960]

約数ペア:

[(1, 25575960), (2, 12787980), (3, 8525320), (4, 6393990), (5, 5115192), (6, 4262660), (8, 3196995), (10, 2557596), (12, 2131330), (15, 1705064), (20, 1278798), (24, 1065665), (30, 852532), (40, 639399), (60, 426266), (120, 213133)]