132789540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{170243}}^1$

素因数の和:170268

約数の個数: 48

約数和(自身を含む): 400413888

約数和(自身を除く): 267624348

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, 170243, 340486, 510729, 680972, 851215, 1021458, 1702430, 2042916, 2213159, 2553645, 3404860, 4426318, 5107290, 6639477, 8852636, 10214580, 11065795, 13278954, 22131590, 26557908, 33197385, 44263180, 66394770, 132789540]

約数ペア:

[(1, 132789540), (2, 66394770), (3, 44263180), (4, 33197385), (5, 26557908), (6, 22131590), (10, 13278954), (12, 11065795), (13, 10214580), (15, 8852636), (20, 6639477), (26, 5107290), (30, 4426318), (39, 3404860), (52, 2553645), (60, 2213159), (65, 2042916), (78, 1702430), (130, 1021458), (156, 851215), (195, 680972), (260, 510729), (390, 340486), (780, 170243)]