12348420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29401}}^1$

素因数の和:29420

約数の個数: 48

約数和(自身を含む): 39516288

約数和(自身を除く): 27167868

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, 29401, 58802, 88203, 117604, 147005, 176406, 205807, 294010, 352812, 411614, 441015, 588020, 617421, 823228, 882030, 1029035, 1234842, 1764060, 2058070, 2469684, 3087105, 4116140, 6174210, 12348420]

約数ペア:

[(1, 12348420), (2, 6174210), (3, 4116140), (4, 3087105), (5, 2469684), (6, 2058070), (7, 1764060), (10, 1234842), (12, 1029035), (14, 882030), (15, 823228), (20, 617421), (21, 588020), (28, 441015), (30, 411614), (35, 352812), (42, 294010), (60, 205807), (70, 176406), (84, 147005), (105, 117604), (140, 88203), (210, 58802), (420, 29401)]