8504340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10903}}^1$

素因数の和:10928

約数の個数: 48

約数和(自身を含む): 25646208

約数和(自身を除く): 17141868

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, 10903, 21806, 32709, 43612, 54515, 65418, 109030, 130836, 141739, 163545, 218060, 283478, 327090, 425217, 566956, 654180, 708695, 850434, 1417390, 1700868, 2126085, 2834780, 4252170, 8504340]

約数ペア:

[(1, 8504340), (2, 4252170), (3, 2834780), (4, 2126085), (5, 1700868), (6, 1417390), (10, 850434), (12, 708695), (13, 654180), (15, 566956), (20, 425217), (26, 327090), (30, 283478), (39, 218060), (52, 163545), (60, 141739), (65, 130836), (78, 109030), (130, 65418), (156, 54515), (195, 43612), (260, 32709), (390, 21806), (780, 10903)]