299670420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{713501}}^1$

素因数の和:713520

約数の個数: 48

約数和(自身を含む): 958946688

約数和(自身を除く): 659276268

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, 713501, 1427002, 2140503, 2854004, 3567505, 4281006, 4994507, 7135010, 8562012, 9989014, 10702515, 14270020, 14983521, 19978028, 21405030, 24972535, 29967042, 42810060, 49945070, 59934084, 74917605, 99890140, 149835210, 299670420]

約数ペア:

[(1, 299670420), (2, 149835210), (3, 99890140), (4, 74917605), (5, 59934084), (6, 49945070), (7, 42810060), (10, 29967042), (12, 24972535), (14, 21405030), (15, 19978028), (20, 14983521), (21, 14270020), (28, 10702515), (30, 9989014), (35, 8562012), (42, 7135010), (60, 4994507), (70, 4281006), (84, 3567505), (105, 2854004), (140, 2140503), (210, 1427002), (420, 713501)]