122111072580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{290740649}}^1$

素因数の和:290740668

約数の個数: 48

約数和(自身を含む): 390755433600

約数和(自身を除く): 268644361020

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, 290740649, 581481298, 872221947, 1162962596, 1453703245, 1744443894, 2035184543, 2907406490, 3488887788, 4070369086, 4361109735, 5814812980, 6105553629, 8140738172, 8722219470, 10175922715, 12211107258, 17444438940, 20351845430, 24422214516, 30527768145, 40703690860, 61055536290, 122111072580]

約数ペア:

[(1, 122111072580), (2, 61055536290), (3, 40703690860), (4, 30527768145), (5, 24422214516), (6, 20351845430), (7, 17444438940), (10, 12211107258), (12, 10175922715), (14, 8722219470), (15, 8140738172), (20, 6105553629), (21, 5814812980), (28, 4361109735), (30, 4070369086), (35, 3488887788), (42, 2907406490), (60, 2035184543), (70, 1744443894), (84, 1453703245), (105, 1162962596), (140, 872221947), (210, 581481298), (420, 290740649)]