6515340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8353}}^1$

素因数の和:8378

約数の個数: 48

約数和(自身を含む): 19648608

約数和(自身を除く): 13133268

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, 8353, 16706, 25059, 33412, 41765, 50118, 83530, 100236, 108589, 125295, 167060, 217178, 250590, 325767, 434356, 501180, 542945, 651534, 1085890, 1303068, 1628835, 2171780, 3257670, 6515340]

約数ペア:

[(1, 6515340), (2, 3257670), (3, 2171780), (4, 1628835), (5, 1303068), (6, 1085890), (10, 651534), (12, 542945), (13, 501180), (15, 434356), (20, 325767), (26, 250590), (30, 217178), (39, 167060), (52, 125295), (60, 108589), (65, 100236), (78, 83530), (130, 50118), (156, 41765), (195, 33412), (260, 25059), (390, 16706), (780, 8353)]