526844080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{134399}}^1$

素因数の和:134426

約数の個数: 60

約数和(自身を含む): 1424908800

約数和(自身を除く): 898064720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 134399, 268798, 537596, 671995, 940793, 1075192, 1343990, 1881586, 2150384, 2687980, 3763172, 4703965, 5375960, 6585551, 7526344, 9407930, 10751920, 13171102, 15052688, 18815860, 26342204, 32927755, 37631720, 52684408, 65855510, 75263440, 105368816, 131711020, 263422040, 526844080]

約数ペア:

[(1, 526844080), (2, 263422040), (4, 131711020), (5, 105368816), (7, 75263440), (8, 65855510), (10, 52684408), (14, 37631720), (16, 32927755), (20, 26342204), (28, 18815860), (35, 15052688), (40, 13171102), (49, 10751920), (56, 9407930), (70, 7526344), (80, 6585551), (98, 5375960), (112, 4703965), (140, 3763172), (196, 2687980), (245, 2150384), (280, 1881586), (392, 1343990), (490, 1075192), (560, 940793), (784, 671995), (980, 537596), (1960, 268798), (3920, 134399)]