84851220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{1301}}^1$

素因数の和:2400

約数の個数: 48

約数和(自身を含む): 237984768

約数和(自身を除く): 153133548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1087, 1301, 2174, 2602, 3261, 3903, 4348, 5204, 5435, 6505, 6522, 7806, 10870, 13010, 13044, 15612, 16305, 19515, 21740, 26020, 32610, 39030, 65220, 78060, 1414187, 2828374, 4242561, 5656748, 7070935, 8485122, 14141870, 16970244, 21212805, 28283740, 42425610, 84851220]

約数ペア:

[(1, 84851220), (2, 42425610), (3, 28283740), (4, 21212805), (5, 16970244), (6, 14141870), (10, 8485122), (12, 7070935), (15, 5656748), (20, 4242561), (30, 2828374), (60, 1414187), (1087, 78060), (1301, 65220), (2174, 39030), (2602, 32610), (3261, 26020), (3903, 21740), (4348, 19515), (5204, 16305), (5435, 15612), (6505, 13044), (6522, 13010), (7806, 10870)]