112777980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{268519}}^1$

素因数の和:268538

約数の個数: 48

約数和(自身を含む): 360890880

約数和(自身を除く): 248112900

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, 268519, 537038, 805557, 1074076, 1342595, 1611114, 1879633, 2685190, 3222228, 3759266, 4027785, 5370380, 5638899, 7518532, 8055570, 9398165, 11277798, 16111140, 18796330, 22555596, 28194495, 37592660, 56388990, 112777980]

約数ペア:

[(1, 112777980), (2, 56388990), (3, 37592660), (4, 28194495), (5, 22555596), (6, 18796330), (7, 16111140), (10, 11277798), (12, 9398165), (14, 8055570), (15, 7518532), (20, 5638899), (21, 5370380), (28, 4027785), (30, 3759266), (35, 3222228), (42, 2685190), (60, 1879633), (70, 1611114), (84, 1342595), (105, 1074076), (140, 805557), (210, 537038), (420, 268519)]