134822940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{321007}}^1$

素因数の和:321026

約数の個数: 48

約数和(自身を含む): 431434752

約数和(自身を除く): 296611812

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, 321007, 642014, 963021, 1284028, 1605035, 1926042, 2247049, 3210070, 3852084, 4494098, 4815105, 6420140, 6741147, 8988196, 9630210, 11235245, 13482294, 19260420, 22470490, 26964588, 33705735, 44940980, 67411470, 134822940]

約数ペア:

[(1, 134822940), (2, 67411470), (3, 44940980), (4, 33705735), (5, 26964588), (6, 22470490), (7, 19260420), (10, 13482294), (12, 11235245), (14, 9630210), (15, 8988196), (20, 6741147), (21, 6420140), (28, 4815105), (30, 4494098), (35, 3852084), (42, 3210070), (60, 2247049), (70, 1926042), (84, 1605035), (105, 1284028), (140, 963021), (210, 642014), (420, 321007)]