8508540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1301}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 24060960

約数和(自身を除く): 15552420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1301, 1308, 1635, 2180, 2602, 3270, 3903, 5204, 6505, 6540, 7806, 13010, 15612, 19515, 26020, 39030, 78060, 141809, 283618, 425427, 567236, 709045, 850854, 1418090, 1701708, 2127135, 2836180, 4254270, 8508540]

約数ペア:

[(1, 8508540), (2, 4254270), (3, 2836180), (4, 2127135), (5, 1701708), (6, 1418090), (10, 850854), (12, 709045), (15, 567236), (20, 425427), (30, 283618), (60, 141809), (109, 78060), (218, 39030), (327, 26020), (436, 19515), (545, 15612), (654, 13010), (1090, 7806), (1301, 6540), (1308, 6505), (1635, 5204), (2180, 3903), (2602, 3270)]