6182680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 16174080

約数和(自身を除く): 9991400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 311, 355, 497, 568, 622, 710, 994, 1244, 1420, 1555, 1988, 2177, 2485, 2488, 2840, 3110, 3976, 4354, 4970, 6220, 8708, 9940, 10885, 12440, 17416, 19880, 21770, 22081, 43540, 44162, 87080, 88324, 110405, 154567, 176648, 220810, 309134, 441620, 618268, 772835, 883240, 1236536, 1545670, 3091340, 6182680]

約数ペア:

[(1, 6182680), (2, 3091340), (4, 1545670), (5, 1236536), (7, 883240), (8, 772835), (10, 618268), (14, 441620), (20, 309134), (28, 220810), (35, 176648), (40, 154567), (56, 110405), (70, 88324), (71, 87080), (140, 44162), (142, 43540), (280, 22081), (284, 21770), (311, 19880), (355, 17416), (497, 12440), (568, 10885), (622, 9940), (710, 8708), (994, 6220), (1244, 4970), (1420, 4354), (1555, 3976), (1988, 3110), (2177, 2840), (2485, 2488)]