842712180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{610661}}^1$

素因数の和:610696

約数の個数: 48

約数和(自身を含む): 2462189184

約数和(自身を除く): 1619477004

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, 610661, 1221322, 1831983, 2442644, 3053305, 3663966, 6106610, 7327932, 9159915, 12213220, 14045203, 18319830, 28090406, 36639660, 42135609, 56180812, 70226015, 84271218, 140452030, 168542436, 210678045, 280904060, 421356090, 842712180]

約数ペア:

[(1, 842712180), (2, 421356090), (3, 280904060), (4, 210678045), (5, 168542436), (6, 140452030), (10, 84271218), (12, 70226015), (15, 56180812), (20, 42135609), (23, 36639660), (30, 28090406), (46, 18319830), (60, 14045203), (69, 12213220), (92, 9159915), (115, 7327932), (138, 6106610), (230, 3663966), (276, 3053305), (345, 2442644), (460, 1831983), (690, 1221322), (1380, 610661)]