1422540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1129}}^1$

素因数の和:1151

約数の個数: 72

約数和(自身を含む): 4935840

約数和(自身を除く): 3513300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1129, 1260, 2258, 3387, 4516, 5645, 6774, 7903, 10161, 11290, 13548, 15806, 16935, 20322, 22580, 23709, 31612, 33870, 39515, 40644, 47418, 50805, 67740, 71127, 79030, 94836, 101610, 118545, 142254, 158060, 203220, 237090, 284508, 355635, 474180, 711270, 1422540]

約数ペア:

[(1, 1422540), (2, 711270), (3, 474180), (4, 355635), (5, 284508), (6, 237090), (7, 203220), (9, 158060), (10, 142254), (12, 118545), (14, 101610), (15, 94836), (18, 79030), (20, 71127), (21, 67740), (28, 50805), (30, 47418), (35, 40644), (36, 39515), (42, 33870), (45, 31612), (60, 23709), (63, 22580), (70, 20322), (84, 16935), (90, 15806), (105, 13548), (126, 11290), (140, 10161), (180, 7903), (210, 6774), (252, 5645), (315, 4516), (420, 3387), (630, 2258), (1129, 1260)]