4393920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:242

約数の個数: 112

約数和(自身を含む): 14630400

約数和(自身を除く): 10236480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 199, 230, 240, 276, 320, 345, 368, 398, 460, 480, 552, 597, 690, 736, 796, 920, 960, 995, 1104, 1194, 1380, 1472, 1592, 1840, 1990, 2208, 2388, 2760, 2985, 3184, 3680, 3980, 4416, 4577, 4776, 5520, 5970, 6368, 7360, 7960, 9154, 9552, 11040, 11940, 12736, 13731, 15920, 18308, 19104, 22080, 22885, 23880, 27462, 31840, 36616, 38208, 45770, 47760, 54924, 63680, 68655, 73232, 91540, 95520, 109848, 137310, 146464, 183080, 191040, 219696, 274620, 292928, 366160, 439392, 549240, 732320, 878784, 1098480, 1464640, 2196960, 4393920]

約数ペア:

[(1, 4393920), (2, 2196960), (3, 1464640), (4, 1098480), (5, 878784), (6, 732320), (8, 549240), (10, 439392), (12, 366160), (15, 292928), (16, 274620), (20, 219696), (23, 191040), (24, 183080), (30, 146464), (32, 137310), (40, 109848), (46, 95520), (48, 91540), (60, 73232), (64, 68655), (69, 63680), (80, 54924), (92, 47760), (96, 45770), (115, 38208), (120, 36616), (138, 31840), (160, 27462), (184, 23880), (192, 22885), (199, 22080), (230, 19104), (240, 18308), (276, 15920), (320, 13731), (345, 12736), (368, 11940), (398, 11040), (460, 9552), (480, 9154), (552, 7960), (597, 7360), (690, 6368), (736, 5970), (796, 5520), (920, 4776), (960, 4577), (995, 4416), (1104, 3980), (1194, 3680), (1380, 3184), (1472, 2985), (1592, 2760), (1840, 2388), (1990, 2208)]