3871360

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 9694080

約数和(自身を除く): 5822720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 263, 320, 368, 460, 526, 640, 736, 920, 1052, 1315, 1472, 1840, 2104, 2630, 2944, 3680, 4208, 5260, 6049, 7360, 8416, 10520, 12098, 14720, 16832, 21040, 24196, 30245, 33664, 42080, 48392, 60490, 84160, 96784, 120980, 168320, 193568, 241960, 387136, 483920, 774272, 967840, 1935680, 3871360]

約数ペア:

[(1, 3871360), (2, 1935680), (4, 967840), (5, 774272), (8, 483920), (10, 387136), (16, 241960), (20, 193568), (23, 168320), (32, 120980), (40, 96784), (46, 84160), (64, 60490), (80, 48392), (92, 42080), (115, 33664), (128, 30245), (160, 24196), (184, 21040), (230, 16832), (263, 14720), (320, 12098), (368, 10520), (460, 8416), (526, 7360), (640, 6049), (736, 5260), (920, 4208), (1052, 3680), (1315, 2944), (1472, 2630), (1840, 2104)]