5042940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{12007}}^1$

素因数の和:12026

約数の個数: 48

約数和(自身を含む): 16138752

約数和(自身を除く): 11095812

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, 12007, 24014, 36021, 48028, 60035, 72042, 84049, 120070, 144084, 168098, 180105, 240140, 252147, 336196, 360210, 420245, 504294, 720420, 840490, 1008588, 1260735, 1680980, 2521470, 5042940]

約数ペア:

[(1, 5042940), (2, 2521470), (3, 1680980), (4, 1260735), (5, 1008588), (6, 840490), (7, 720420), (10, 504294), (12, 420245), (14, 360210), (15, 336196), (20, 252147), (21, 240140), (28, 180105), (30, 168098), (35, 144084), (42, 120070), (60, 84049), (70, 72042), (84, 60035), (105, 48028), (140, 36021), (210, 24014), (420, 12007)]