25912680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{215939}}^1$

素因数の和:215953

約数の個数: 32

約数和(自身を含む): 77738400

約数和(自身を除く): 51825720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 215939, 431878, 647817, 863756, 1079695, 1295634, 1727512, 2159390, 2591268, 3239085, 4318780, 5182536, 6478170, 8637560, 12956340, 25912680]

約数ペア:

[(1, 25912680), (2, 12956340), (3, 8637560), (4, 6478170), (5, 5182536), (6, 4318780), (8, 3239085), (10, 2591268), (12, 2159390), (15, 1727512), (20, 1295634), (24, 1079695), (30, 863756), (40, 647817), (60, 431878), (120, 215939)]