70880320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31643}}^1$

素因数の和:31667

約数の個数: 56

約数和(自身を含む): 192901824

約数和(自身を除く): 122021504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 31643, 63286, 126572, 158215, 221501, 253144, 316430, 443002, 506288, 632860, 886004, 1012576, 1107505, 1265720, 1772008, 2025152, 2215010, 2531440, 3544016, 4430020, 5062880, 7088032, 8860040, 10125760, 14176064, 17720080, 35440160, 70880320]

約数ペア:

[(1, 70880320), (2, 35440160), (4, 17720080), (5, 14176064), (7, 10125760), (8, 8860040), (10, 7088032), (14, 5062880), (16, 4430020), (20, 3544016), (28, 2531440), (32, 2215010), (35, 2025152), (40, 1772008), (56, 1265720), (64, 1107505), (70, 1012576), (80, 886004), (112, 632860), (140, 506288), (160, 443002), (224, 316430), (280, 253144), (320, 221501), (448, 158215), (560, 126572), (1120, 63286), (2240, 31643)]