26480580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{9007}}^1$

素因数の和:9033

約数の個数: 72

約数和(自身を含む): 86260608

約数和(自身を除く): 59780028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 9007, 18014, 27021, 36028, 45035, 54042, 63049, 90070, 108084, 126098, 135105, 180140, 189147, 252196, 270210, 315245, 378294, 441343, 540420, 630490, 756588, 882686, 945735, 1260980, 1324029, 1765372, 1891470, 2206715, 2648058, 3782940, 4413430, 5296116, 6620145, 8826860, 13240290, 26480580]

約数ペア:

[(1, 26480580), (2, 13240290), (3, 8826860), (4, 6620145), (5, 5296116), (6, 4413430), (7, 3782940), (10, 2648058), (12, 2206715), (14, 1891470), (15, 1765372), (20, 1324029), (21, 1260980), (28, 945735), (30, 882686), (35, 756588), (42, 630490), (49, 540420), (60, 441343), (70, 378294), (84, 315245), (98, 270210), (105, 252196), (140, 189147), (147, 180140), (196, 135105), (210, 126098), (245, 108084), (294, 90070), (420, 63049), (490, 54042), (588, 45035), (735, 36028), (980, 27021), (1470, 18014), (2940, 9007)]