2262540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5387}}^1$

素因数の和:5406

約数の個数: 48

約数和(自身を含む): 7241472

約数和(自身を除く): 4978932

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, 5387, 10774, 16161, 21548, 26935, 32322, 37709, 53870, 64644, 75418, 80805, 107740, 113127, 150836, 161610, 188545, 226254, 323220, 377090, 452508, 565635, 754180, 1131270, 2262540]

約数ペア:

[(1, 2262540), (2, 1131270), (3, 754180), (4, 565635), (5, 452508), (6, 377090), (7, 323220), (10, 226254), (12, 188545), (14, 161610), (15, 150836), (20, 113127), (21, 107740), (28, 80805), (30, 75418), (35, 64644), (42, 53870), (60, 37709), (70, 32322), (84, 26935), (105, 21548), (140, 16161), (210, 10774), (420, 5387)]