988647180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{716411}}^1$

素因数の和:716446

約数の個数: 48

約数和(自身を含む): 2888573184

約数和(自身を除く): 1899926004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 716411, 1432822, 2149233, 2865644, 3582055, 4298466, 7164110, 8596932, 10746165, 14328220, 16477453, 21492330, 32954906, 42984660, 49432359, 65909812, 82387265, 98864718, 164774530, 197729436, 247161795, 329549060, 494323590, 988647180]

約数ペア:

[(1, 988647180), (2, 494323590), (3, 329549060), (4, 247161795), (5, 197729436), (6, 164774530), (10, 98864718), (12, 82387265), (15, 65909812), (20, 49432359), (23, 42984660), (30, 32954906), (46, 21492330), (60, 16477453), (69, 14328220), (92, 10746165), (115, 8596932), (138, 7164110), (230, 4298466), (276, 3582055), (345, 2865644), (460, 2149233), (690, 1432822), (1380, 716411)]