12342540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29387}}^1$

素因数の和:29406

約数の個数: 48

約数和(自身を含む): 39497472

約数和(自身を除く): 27154932

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, 29387, 58774, 88161, 117548, 146935, 176322, 205709, 293870, 352644, 411418, 440805, 587740, 617127, 822836, 881610, 1028545, 1234254, 1763220, 2057090, 2468508, 3085635, 4114180, 6171270, 12342540]

約数ペア:

[(1, 12342540), (2, 6171270), (3, 4114180), (4, 3085635), (5, 2468508), (6, 2057090), (7, 1763220), (10, 1234254), (12, 1028545), (14, 881610), (15, 822836), (20, 617127), (21, 587740), (28, 440805), (30, 411418), (35, 352644), (42, 293870), (60, 205709), (70, 176322), (84, 146935), (105, 117548), (140, 88161), (210, 58774), (420, 29387)]