51229560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{426913}}^1$

素因数の和:426927

約数の個数: 32

約数和(自身を含む): 153689040

約数和(自身を除く): 102459480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 426913, 853826, 1280739, 1707652, 2134565, 2561478, 3415304, 4269130, 5122956, 6403695, 8538260, 10245912, 12807390, 17076520, 25614780, 51229560]

約数ペア:

[(1, 51229560), (2, 25614780), (3, 17076520), (4, 12807390), (5, 10245912), (6, 8538260), (8, 6403695), (10, 5122956), (12, 4269130), (15, 3415304), (20, 2561478), (24, 2134565), (30, 1707652), (40, 1280739), (60, 853826), (120, 426913)]