8862420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{21101}}^1$

素因数の和:21120

約数の個数: 48

約数和(自身を含む): 28361088

約数和(自身を除く): 19498668

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, 21101, 42202, 63303, 84404, 105505, 126606, 147707, 211010, 253212, 295414, 316515, 422020, 443121, 590828, 633030, 738535, 886242, 1266060, 1477070, 1772484, 2215605, 2954140, 4431210, 8862420]

約数ペア:

[(1, 8862420), (2, 4431210), (3, 2954140), (4, 2215605), (5, 1772484), (6, 1477070), (7, 1266060), (10, 886242), (12, 738535), (14, 633030), (15, 590828), (20, 443121), (21, 422020), (28, 316515), (30, 295414), (35, 253212), (42, 211010), (60, 147707), (70, 126606), (84, 105505), (105, 84404), (140, 63303), (210, 42202), (420, 21101)]