26262780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19031}}^1$

素因数の和:19066

約数の個数: 48

約数和(自身を含む): 76737024

約数和(自身を除く): 50474244

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, 19031, 38062, 57093, 76124, 95155, 114186, 190310, 228372, 285465, 380620, 437713, 570930, 875426, 1141860, 1313139, 1750852, 2188565, 2626278, 4377130, 5252556, 6565695, 8754260, 13131390, 26262780]

約数ペア:

[(1, 26262780), (2, 13131390), (3, 8754260), (4, 6565695), (5, 5252556), (6, 4377130), (10, 2626278), (12, 2188565), (15, 1750852), (20, 1313139), (23, 1141860), (30, 875426), (46, 570930), (60, 437713), (69, 380620), (92, 285465), (115, 228372), (138, 190310), (230, 114186), (276, 95155), (345, 76124), (460, 57093), (690, 38062), (1380, 19031)]