265579080

素因数分解:

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

素因数の和:170270

約数の個数: 64

約数和(自身を含む): 858029760

約数和(自身を除く): 592450680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 170243, 340486, 510729, 680972, 851215, 1021458, 1361944, 1702430, 2042916, 2213159, 2553645, 3404860, 4085832, 4426318, 5107290, 6639477, 6809720, 8852636, 10214580, 11065795, 13278954, 17705272, 20429160, 22131590, 26557908, 33197385, 44263180, 53115816, 66394770, 88526360, 132789540, 265579080]

約数ペア:

[(1, 265579080), (2, 132789540), (3, 88526360), (4, 66394770), (5, 53115816), (6, 44263180), (8, 33197385), (10, 26557908), (12, 22131590), (13, 20429160), (15, 17705272), (20, 13278954), (24, 11065795), (26, 10214580), (30, 8852636), (39, 6809720), (40, 6639477), (52, 5107290), (60, 4426318), (65, 4085832), (78, 3404860), (104, 2553645), (120, 2213159), (130, 2042916), (156, 1702430), (195, 1361944), (260, 1021458), (312, 851215), (390, 680972), (520, 510729), (780, 340486), (1560, 170243)]