7132160

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{199}}^1$

素因数の和:231

約数の個数: 88

約数和(自身を含む): 19651200

約数和(自身を除く): 12519040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 199, 224, 256, 280, 320, 398, 448, 512, 560, 640, 796, 896, 995, 1024, 1120, 1280, 1393, 1592, 1792, 1990, 2240, 2560, 2786, 3184, 3584, 3980, 4480, 5120, 5572, 6368, 6965, 7168, 7960, 8960, 11144, 12736, 13930, 15920, 17920, 22288, 25472, 27860, 31840, 35840, 44576, 50944, 55720, 63680, 89152, 101888, 111440, 127360, 178304, 203776, 222880, 254720, 356608, 445760, 509440, 713216, 891520, 1018880, 1426432, 1783040, 3566080, 7132160]

約数ペア:

[(1, 7132160), (2, 3566080), (4, 1783040), (5, 1426432), (7, 1018880), (8, 891520), (10, 713216), (14, 509440), (16, 445760), (20, 356608), (28, 254720), (32, 222880), (35, 203776), (40, 178304), (56, 127360), (64, 111440), (70, 101888), (80, 89152), (112, 63680), (128, 55720), (140, 50944), (160, 44576), (199, 35840), (224, 31840), (256, 27860), (280, 25472), (320, 22288), (398, 17920), (448, 15920), (512, 13930), (560, 12736), (640, 11144), (796, 8960), (896, 7960), (995, 7168), (1024, 6965), (1120, 6368), (1280, 5572), (1393, 5120), (1592, 4480), (1792, 3980), (1990, 3584), (2240, 3184), (2560, 2786)]