126125580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{300299}}^1$

素因数の和:300318

約数の個数: 48

約数和(自身を含む): 403603200

約数和(自身を除く): 277477620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 300299, 600598, 900897, 1201196, 1501495, 1801794, 2102093, 3002990, 3603588, 4204186, 4504485, 6005980, 6306279, 8408372, 9008970, 10510465, 12612558, 18017940, 21020930, 25225116, 31531395, 42041860, 63062790, 126125580]

約数ペア:

[(1, 126125580), (2, 63062790), (3, 42041860), (4, 31531395), (5, 25225116), (6, 21020930), (7, 18017940), (10, 12612558), (12, 10510465), (14, 9008970), (15, 8408372), (20, 6306279), (21, 6005980), (28, 4504485), (30, 4204186), (35, 3603588), (42, 3002990), (60, 2102093), (70, 1801794), (84, 1501495), (105, 1201196), (140, 900897), (210, 600598), (420, 300299)]