11922540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{28387}}^1$

素因数の和:28406

約数の個数: 48

約数和(自身を含む): 38153472

約数和(自身を除く): 26230932

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, 28387, 56774, 85161, 113548, 141935, 170322, 198709, 283870, 340644, 397418, 425805, 567740, 596127, 794836, 851610, 993545, 1192254, 1703220, 1987090, 2384508, 2980635, 3974180, 5961270, 11922540]

約数ペア:

[(1, 11922540), (2, 5961270), (3, 3974180), (4, 2980635), (5, 2384508), (6, 1987090), (7, 1703220), (10, 1192254), (12, 993545), (14, 851610), (15, 794836), (20, 596127), (21, 567740), (28, 425805), (30, 397418), (35, 340644), (42, 283870), (60, 198709), (70, 170322), (84, 141935), (105, 113548), (140, 85161), (210, 56774), (420, 28387)]