8718060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11177}}^1$

素因数の和:11202

約数の個数: 48

約数和(自身を含む): 26290656

約数和(自身を除く): 17572596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 11177, 22354, 33531, 44708, 55885, 67062, 111770, 134124, 145301, 167655, 223540, 290602, 335310, 435903, 581204, 670620, 726505, 871806, 1453010, 1743612, 2179515, 2906020, 4359030, 8718060]

約数ペア:

[(1, 8718060), (2, 4359030), (3, 2906020), (4, 2179515), (5, 1743612), (6, 1453010), (10, 871806), (12, 726505), (13, 670620), (15, 581204), (20, 435903), (26, 335310), (30, 290602), (39, 223540), (52, 167655), (60, 145301), (65, 134124), (78, 111770), (130, 67062), (156, 55885), (195, 44708), (260, 33531), (390, 22354), (780, 11177)]