2670897180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6359279}}^1$

素因数の和:6359298

約数の個数: 48

約数和(自身を含む): 8546872320

約数和(自身を除く): 5875975140

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, 6359279, 12718558, 19077837, 25437116, 31796395, 38155674, 44514953, 63592790, 76311348, 89029906, 95389185, 127185580, 133544859, 178059812, 190778370, 222574765, 267089718, 381556740, 445149530, 534179436, 667724295, 890299060, 1335448590, 2670897180]

約数ペア:

[(1, 2670897180), (2, 1335448590), (3, 890299060), (4, 667724295), (5, 534179436), (6, 445149530), (7, 381556740), (10, 267089718), (12, 222574765), (14, 190778370), (15, 178059812), (20, 133544859), (21, 127185580), (28, 95389185), (30, 89029906), (35, 76311348), (42, 63592790), (60, 44514953), (70, 38155674), (84, 31796395), (105, 25437116), (140, 19077837), (210, 12718558), (420, 6359279)]